Products

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Watches

38mm Watch for Slim Wrists: Militado ML05B with Domed Sapphire and Miyota 2035 — Check Size and Specs

A vintage field watch lives or dies on two things: case diameter and crystal. This Militado ML05B uses a 38mm case — a mid-small size that generally suits wrists of roughly 16 to 18cm, where modern 42mm and 44mm cases feel oversized — with a domed sapphire crystal carrying an anti-reflective coating, luminous markings and a Miyota 2035 quartz movement. Check three points before ordering: measure your wrist, confirm the lug width if you plan to fit another strap, and be aware that a domed crystal sits proud of the bezel and can catch on a sleeve. If the watch stops, remember that a quartz movement normally needs a battery first; ask the seller for the exact battery type instead of guessing, and only treat the movement as faulty if it still will not run. Water resistance, lug width and case thickness are not stated in the listing, so confirm them with the seller if they matter to you.

Men's Watches

USD 46.31 USD 65.18

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Watches

Samsung Galaxy Watch Strap in the Wrong Size? 1:1 Silicone Band for 40/44mm and 48mm — Measure First

Silicone straps look almost identical, and the case size is what decides whether one clips on. This band is described as a 1:1 original-style strap for Samsung Watch 9 and Watch 8 in 40mm and 44mm, and for Galaxy 8 Classic in 48mm. Check three things before ordering: the case size printed on your watch, since 40mm, 44mm and 48mm cases take different straps; the lug width where the band attaches; and whether your watch uses the standard spring-bar fitting or the narrower proprietary one. The listing states case sizes but not the lug width, so ask the seller to confirm the width in millimetres for your exact model. If your watch belongs to another generation — an older Galaxy Watch, a Watch Active or a Frontier model — do not assume it fits, because Samsung has changed the fitting between series. Silicone wipes clean after sport, resists sweat and is comfortable for daily wear, and one strap is supplied.

Watches Accessories

USD 24.04 USD 48.08

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Automobiles, Parts & Accessories

Reversing Camera Blank or Fogged? 5WA980556D OEM Rear View Camera — Check Your Part Number First

A reversing camera that stays black, shows a foggy image or only fails in the rain is usually a failed camera module, not a fault in the head unit or the wiring. This is an OEM rear view camera with the part number 5WA980556D, offered as a backup and parking assist camera for Audi, SEAT, Skoda and VW vehicles. Before buying, read the part number off your old camera and compare it with 5WA980556D: on Volkswagen Group cars the part number is the only reliable match, because the same body style can use different cameras. Then confirm your model and year with the seller, and ask whether the car needs coding or calibration after the swap. To check whether the camera itself is at fault, look for water droplets behind the lens, scratches or cracks in the glass, and corroded pins in the plug. Fitting is manageable for anyone comfortable removing interior trim: the camera sits behind the boot or tailgate panel and the connectors are plug-in. The listing does not state which models and years are covered, so ask the seller to confirm your car before ordering.

Interior Parts

USD 72.82 USD 145.65

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Watches

Automatic Watch Stops or Loses Time? Miyota 8215 Movement Replacement — How to Check the Fault

When an automatic watch loses time, stops overnight or will not run after winding, the fault is usually inside the movement rather than the case. This is a genuine Miyota 8215 automatic mechanical movement with date setting, sold as a replacement part for men's watches. Identify the cause first: a watch that stops only when you take it off usually points to a weak mainspring or a worn automatic winding module, while one that runs normally and then suddenly loses several minutes a day often has a magnetised or damaged balance spring. To check, shake the watch gently and see whether the second hand starts, then confirm the date changes cleanly at midnight. If the movement is the cause, the swap needs watch tools and a dust-free bench: a case-back opener, movement holder and hand-setting tool. Only the movement is supplied — dial, hands, case and bracelet are not included, and the original dial and hands have to be taken off and refitted. Ask the seller before ordering whether your case accepts a caliber of the 11½ ligne class, and what the movement diameter and height are, because the listing does not state them.

Watches Accessories

USD 41.58 USD 83.17

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Home Appliances

Handheld Garment Steamer 1000W 2-in-1 with Suction, Steam and Dry Ironing: Which Fabrics It Handles and What It Cannot Fix

A garment steamer is not a smaller iron: it removes odour, kills the tired look of a jacket and softens creases in fabrics that should never touch a hot plate - but it will not put a crease in. These are two different jobs, and knowing which one you actually need is the decision that matters here. This unit is listed at 1000W as a 2-in-1 with suction and dry ironing, and the suction is the useful part: it pulls the fabric against the steaming head instead of leaving it hanging in the air, which shortens the work per garment and gives a more even result on shirts, jackets and knitwear. It suits cotton, linen, synthetics, denim shirts, curtains and anything else that is wrinkled by storage rather than pressed by design. Be more careful with silk, wool, leather, sequins and embroidery: keep the head moving, keep the steam at a distance on delicate fibres and test on a hidden seam first, because steam and heat affect dyes and finishes more than they affect cotton. What it will not do is press a sharp trouser crease or a crisp shirt collar point - for that you still need an iron or a press. Two practical notes before buying: the listing does not state the tank capacity or how long one fill lasts, and it does not confirm the cord length, so ask both, and use distilled water if your tap water is hard to keep the element clean.

Household Appliances

USD 59.06 USD 118.13

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Home Improvement

Smart Water Valve 1/2in, 3/4in or 1in DN32 (Tuya, Zigbee or WiFi) for Garden and Leak Shut-Off: Check the Pipe Size and the Protocol First

A smart water valve solves two different problems with one part: watering that gets forgotten, and water that keeps running where nobody is watching. This one is listed in 1/2 inch, 3/4 inch and 1 inch DN32 sizes with Tuya control and support for Alexa and Google Home, and it is usually bought either to put garden irrigation on a schedule or to cut the supply automatically when something leaks. Three checks decide whether you get a working installation. First, the pipe: measure the inside and outside diameter of the pipe you are tapping and confirm not just the nominal size but the thread type and whether the valve is male or female on each side, because a mismatch here means leaks at the joint or a return. Second, the protocol, which is the most common mistake on this product: the listing mentions both Zigbee and WiFi, and those are not interchangeable. A Zigbee version needs a Zigbee gateway or hub in your home, while a WiFi version connects to your router directly - confirm which variant is in your cart. Third, power: the listing does not state whether the unit runs on batteries or an adapter, and that decides where you can mount it and how often you have to service it. One honest caveat: treat any automatic valve as an aid, not as your only protection against a burst pipe, and make sure you can still shut the water off by hand.

Family Intelligence System

USD 35.73 USD 71.47

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Tools

Borescope Inspection Camera 4.3in IPS, 8mm Probe, 1080P, IP67 with 8 LEDs: Look Inside a Pipe or Engine Before You Take It Apart

A borescope answers one question that guessing never can: what is actually inside, and where. Before you cut a wall open, dig out a drain, or pull a cylinder head, the camera tells you whether you are looking at a blockage, a crack, corrosion, a lost part or nothing at all - and that changes the job from replacing everything to fixing one thing. This unit has a 4.3 inch IPS screen and its own 8mm probe with eight LEDs, 1080P resolution and an IP67 rating, so it works on its own without pairing with a phone. Check three things before buying. First, the probe diameter: 8mm needs a hole or pipe noticeably wider than itself to pass and to turn a corner, so measure the opening you intend to inspect - injector wells, thin air lines and small drain traps may simply not accept it. Second, working length: the listing does not state how long the insertion tube is, and a short cable cannot reach a blockage two metres down a pipe, so ask before ordering. Third, accessories: side-view mirrors, a hook, a magnet and a carry case are the difference between seeing a problem and retrieving it, and the listing does not confirm which are included. The IP67 rating applies to the probe, meaning it tolerates moisture and short immersion - it does not make the whole tool a dive camera.

Measurement & Analysis Instruments

USD 26.86 USD 53.73

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Watches

40mm Watch Case for NH35 / NH36 / NH34 GMT / ETA 2824 / PT5000 with Sapphire and Jubilee Bracelet: The Fitment Checklist

Re-casing a watch is one of the cheapest ways to change how it looks, and one of the easiest ways to end up with a watch that does not close, does not wind or leaks. This 40mm case is listed as fitting NH35, NH36, NH34 GMT, ETA 2824 and PT5000 movements, and it comes with a sapphire crystal, a Jubilee-style bracelet and a slide buckle. Work through three checks before ordering. First, movement: those five calibres are not identical in height or stem position, so confirm with the seller which one your build uses and whether the case takes a movement spacer for it. Second, dial and hands: the case has to accept your dial's diameter and feet, and if you are using the GMT movement, remember it needs a fourth hand - a three-hand dial will not cover it. Third, the 200M figure: treat it as a rating of the case itself, not a promise about your finished watch. Water resistance lives and dies on assembly - gaskets seated correctly, case back torqued evenly, crown and tube in good order - so a home-built watch should be pressure tested before it goes anywhere near water, and honestly should be treated as splash-proof until it has been. Practical notes: this is a project part, so budget for hand-setting tools, a case back tool and silicone grease, and buy the bracelet size you actually need rather than assuming the end links match your wrist.

Watches Accessories

USD 39.15 USD 81.57

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Sports & Entertainment

Ebike Brushless Motor Controller 36V/64V 300W/500W 25A Sine Wave: Match the Voltage and Rating Before You Plug It In

A motor controller is the part that turns battery current into the exact pulses your hub or mid-drive motor needs, so buying the wrong one does not give you a slightly worse ride - it gives you a bike that will not start or a controller that lets the smoke out on the first twist of the throttle. Three numbers have to line up before anything else: the voltage, the power rating and the current limit. This listing offers 36V and 64V versions with 300W and 500W options and a 25A current limit, so first read the label on your existing battery pack and match the voltage exactly; a 36V controller on a 64V pack is a failure waiting to happen, and the reverse simply will not run. Second, compare the rating with your motor: the controller should be at least as strong as the motor's rated power, and the 25A limit is what sets the torque you feel off the line and the point where the electronics cut out to protect itself. Third, plan the wiring before you order, because this is where most DIY swaps die. You need to match the three thick phase wires, the hall sensor plug, the throttle, brake cut-off and pedal-assist connectors, and the plug shapes and pin order are not spelled out in the listing, so ask the seller for a wiring diagram for the exact variant you are buying. Sine wave operation is quieter and smoother than the old square wave controllers, which is why it is worth the small premium.

Cycling

USD 22.11 USD 46.07

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Watches

VK63A Chronograph Movement 30.8mm with Date at 3: The Measurement Check Before You Order a Replacement

A movement swap fails for dimensional reasons far more often than for electrical ones, so treat this as a measuring job first and a purchase second. The listing gives you one hard number - 30.8mm - plus the layout: three hands with the date at the 3 o'clock position. Check those against your watch before anything else. Measure the inside diameter of your case at the movement seat and compare it with 30.8mm; a fraction of a millimetre decides whether it drops in or rattles. Then confirm the layout matches: a dial cut for a date window at 3 o'clock will not work with a movement whose date sits elsewhere, and the chronograph sub-dials must line up with the holes already in your dial. The listing does not state the movement thickness or the hand sizes, and both matter - too thick and the case back will not press on, wrong hand bore and the hands will not sit. Ask the seller for the thickness, the dial feet positions and the hand hole sizes, then decide whether you are fitting it yourself or handing it to a watchmaker. High precision is claimed on the listing, which is what you would expect from a fresh quartz movement rather than a tired one, and it is exactly the reason a swap is often worth doing instead of a repair.

Watches Accessories

USD 44.28 USD 88.56

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-55%

Tools

MIJIA Air Pump 2 Pro Portable Electric Compressor 150psi: What It Inflates, What It Cannot, and the Nozzles You Still Need

A portable electric inflator is bought for one reason: the pressure you need is not available when you need it - a slow tyre at a car park, a bike before a ride, a ball before a match. This MIJIA Air Pump 2 Pro is listed with a 150psi ceiling, which covers car and motorcycle tyres, bicycle tyres and ball inflation; the listing names motorcycle, car and soccer use directly. Before you buy, check three things against your own routine. First, how much pressure you actually need and how often: 150psi is generous for a car, but it is a pump for topping up a few tyres, not for repeatedly filling a truck or running air tools. Second, the nozzle thread: car and motorcycle valves use a standard Schrader fitting, while sports balls and some bike valves need an adapter, so confirm which needles and adapters are included in the box rather than assuming. Third, how you will verify the reading - the gauge is good for routine top-ups, but if you care about exact tyre pressure, cross-check with a separate pressure gauge rather than trusting one device. It needs charging between uses, so keep it topped up rather than discovering a flat battery in the car park.

Power Tools

USD 80.70 USD 180.47

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Watches

VK63A Chronograph Quartz Movement with Battery (VK63 / VK61A / VK67A Series): Which One Your Case Actually Takes

When a quartz chronograph stops, the first question is never which movement to buy - it is whether the movement is the problem at all. Work through it in order: if the watch runs slow, stops intermittently or the chronograph hands refuse to reset, the usual first suspect is the battery, and this listing does include a battery, so a dead cell is the cheapest thing to rule out. If a fresh battery changes nothing - no tick, no reset, no chronograph - then the movement is the likely fault and replacing it is usually cheaper than a full service. This is where you have to be careful, because the title deliberately lists three related movements: VK63, VK61A and VK67A. They belong to the same family, but the sub-dial layout and date window position are not identical, so a movement that fits one case will not necessarily line up in another. Before ordering, note down your case model and confirm with the seller which of those variants it takes, plus the movement diameter and thickness, the dial feet position and the hand sizes your watchmaker will need. Fitting a movement means pulling and refitting the hands, so budget for a watchmaker, a dust-free workspace and a new gasket if the old one is compressed - and expect water resistance to need re-testing afterwards.

Watches Accessories

USD 43.24 USD 86.47

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-67%

Computer & Office

Wio Tracker L1 Pro Meshtastic LoRa Node (nRF52840, GPS, 862-930MHz): Pick the Band That Matches Your Region and Your Friends

A LoRa mesh node is what you reach for when there is no mobile coverage at all: it sends small text messages and position updates directly between radios, so a walking group, a bike convoy or a farm can stay in contact without a base station. This Wio Tracker L1 Pro is listed with an nRF52840 radio, an L76K GPS module, built-in batteries and a 862-930MHz tuning range, from the Seeed Studio store, with more than 760 sold at a 98.6 percent positive rate. Before you order, sort out the one thing that decides whether it works at all: the band. LoRa is regulated, and 868MHz and 915MHz are used by different regions; two nodes on different bands simply will not hear each other. Decide which band is legal where you live and match it to the band your group already uses, then confirm with the seller that the unit you are buying is the correct variant rather than one advertised with a wide range. Plan the rest of the setup as well: you will need a USB-C cable to charge and configure it, and you must know how you intend to configure and manage the network before it leaves the box. These nodes are also a popular DIY platform, so expect to read documentation and flash firmware rather than press one button - that is exactly where the value is.

Computer Components

USD 55.36 USD 167.75

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Computer & Office

M5Stack Cardputer Adv Version (ESP32-S3): Which Version to Pick, and What You Need to Make It Actually Useful

A pocket-sized programmable computer is not a phone and not a toy: it is a board with a keyboard and a screen that you program yourself, which is why the version question matters more than the spec sheet. The Cardputer Adv is listed by M5Stack as an ESP32-S3 device, sold from the official M5Stack store at around 45 dollars with more than 1,200 units moved and a 98.2 percent positive rating. What people actually do with one is the interesting part: config files and commands typed on the spot instead of wrestling with a laptop, serial or network debugging at a rack or on a bike, a keyboard for a project that has no room for a full one, or a handheld remote and data reader you wrote yourself. Before ordering, ask the seller one question: what exactly differs between the Adv version and the standard Cardputer - screen, memory, battery, expansion or accessories - because the listing name alone does not spell it out. Plan the extras too: a USB-C cable to flash and charge, a memory card if your project stores data, and possibly an expansion or adapter module depending on what you want to connect. Nothing here is a finished app; the value is that you can rewrite it whenever your needs change.

Computer Components

USD 44.90

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Sports & Entertainment

Bike Bottom Bracket Removal and Installation Tool with Bearing Remover: Check Your Frame Standard First (Threaded vs Press-Fit)

A bottom bracket tool is one of those things you do not think about until the crank starts clicking, the arms rock under load, or you decide to replace the bearings - and then nothing else on the bike can be serviced without it. This set covers the bottom bracket and bearing remover work: you pull the cranks, extract the bottom bracket, then press out the old bearings before fitting new ones. The whole job depends on one thing being right, so check it before you order. First, identify your frame standard: threaded BSA shells take a threaded bottom bracket tool, while press-fit frames such as BB86, BB92, PF30 and BB30 use completely different interfaces and usually a press rather than this kind of extractor. Second, confirm with the seller which interfaces this kit actually covers, whether the crank puller and bearing extractor are both included, and what size drive it takes. Third, plan for what you supply: a torque wrench to tighten the new bottom bracket correctly, grease or anti-seize for the threads, and a work stand or an upside-down bike to hold things steady. If your frame is carbon, be very careful with press-fit work - torque and alignment matter far more than force.

Cycling

USD 50.67 USD 101.33

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Computer & Office

M5Stack StackChan Open-Source AI Desktop Robot (ESP32-S3): What Comes in the Box, What You Supply Yourself, and How Far the Modding Goes

An open-source desktop robot is a different purchase from a finished gadget: you are buying a platform you are expected to program and rework, not a sealed product that does one trick. This one is M5Stack's official StackChan, built around an ESP32-S3 as stated in the listing and sold from the M5Stack Official Store, which has moved over 1,250 units at a 96.7 percent positive rating. Before ordering, decide what you actually want it to do, because that determines what else you need on your bench. The listing is written for makers and does not itemise everything, so confirm with the seller exactly what is included - head servos, microphone and speaker module, shell panels and screws, power supply or USB-C cable, memory card - and what you are expected to supply. Plan an evening or two for assembly and first-time firmware setup if you have never flashed an ESP32 board; a desk robot that turns its head and reacts to you is a very different project from plugging in a lamp. The real value is the headroom: custom expressions, your own sensor or voice logic and a swapped or 3D-printed shell are the kind of changes this class of platform exists for, though how much soldering or rewiring each one needs depends on the exact revision you receive.

Computer Components

USD 136.13

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Home Appliances

Liectroux S9 Window Cleaning Robot: 10000Pa Suction, 6-Way Spray, App Control - Which Windows It Can and Cannot Clean

A window cleaning robot is a machine that clings to glass by vacuum and drives itself across the pane - genuinely useful on windows you cannot reach safely with a squeegee, and completely useless on panes it cannot grip. The S9 uses 10,000Pa of suction, a six-way water pump spray, two roller brushes and four corner brushes, and pairs with an app offering several cleaning modes; it carries a 110ml water tank and a 600mAh backup battery that keeps it attached for a short time if the mains fails, which is exactly why the safety tether should always be secured properly rather than treated as an accessory. Before buying, check the three limits that decide whether it works on your windows. First, the glass must be large enough and framed: the stated requirement is a pane of at least 50 by 70cm with a frame edge at least 5mm high so the sensors can recognise the boundary - frameless, curved and very small panes are out. Second, obstacles: the body stands about 75mm tall and needs roughly 8.5cm of clearance, so deep window handles, catches and close-set grilles can stop it. Third, surfaces: it is for smooth glass, not frosted, patterned or heavily fouled glass that has not been pre-cleaned. Confirm with the seller the rated glass thickness, the minimum pane size and the frame requirement, whether the safety rope and spare pads are included, and whether the app works in your region. It reduces the labour, but you still fill the tank, start it, and move it to each next pane by hand.

Cleaning Appliances

USD 211.24 USD 660.12

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Home Improvement

Tuya Zigbee or WiFi Smart Water Valve with Flow Meter: Tracing a High Water Bill or a Hidden Leak - Which Version You Need, and Which Thread Fits Your Pipe

When a water bill jumps for no obvious reason, or a damp patch reappears somewhere you cannot trace, the usual situation is that water is escaping silently - a dripping cistern, an irrigation line weeping overnight, a slow leak under a slab. A smart valve with a flow meter is the tool for that job: it sits in the pipe, shows real-time flow rate, cumulative consumption and water temperature in the Tuya / Smart Life app, and can close the valve on command or on a schedule, so a leak found while you are away can at least be stopped. Two choices decide whether it works for you. First, Zigbee or WiFi: the Zigbee version needs a Tuya gateway to reach the internet, while the WiFi version connects straight to a 2.4GHz router with no hub - if you already run Zigbee sensors, take the Zigbee one; if not, WiFi is the simpler buy. Second, the pipe: these valves come in different bore sizes such as DN20 and DN25, and the thread type matters as much as the size, so measure your pipe and identify the thread (BSP/G and NPT do not interchange) before ordering. Note also that it needs a DC5V supply, so there must be a socket or a run of cable near the valve, and remember that it is a flow monitor, not a leak sensor - it flags the symptom, not the leak itself. Confirm the rated pressure and temperature range with the seller for your installation.

Family Intelligence System

USD 101.55 USD 203.10

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-52%

Home Appliances

Seauto SAT 40 Cordless Robotic Pool Vacuum: 240-Minute Runtime, AI Sonar Navigation and Waterline Cleaning - What It Takes Off Your Hands, and What It Does Not

A robotic pool cleaner takes over the job you would otherwise do with a pole, a brush and a vacuum head on a hose. The SAT 40 is a cordless unit that drops into the water, drives itself around the floor and walls using AI sonar navigation, and also cleans along the waterline where a manual session usually gets skipped. The headline figures are a 240-minute runtime, a 10,400mAh battery that the listing describes as replaceable, 320W of suction with 120 GPM flow, IPX8 sealing, dual filtration and coverage quoted up to 3,200 sq ft - which suits most domestic pools. What it does not do matters just as much. It is a cleaner, not a chemist: it will not clear green water or an algae bloom, and it works far better on a pool that has already been sanitised and balanced. Someone still has to lift it out, empty and rinse the filter basket after every run, and recharge it - cordless means no tangled cable, but also no docking station that recharges it by itself. It will do a waterline pass, but heavy debris such as large leaves and twigs is better netted out first, and steep narrow steps or a badly wrinkled liner can trap any robot. Confirm with the seller the runtime and coverage for your pool size, whether the battery is genuinely user-replaceable, what the warranty covers and which filter media is included, and check your pool's shape and depth against the stated working range before relying on it for weekly upkeep.

Cleaning Appliances

USD 351.36 USD 741.27

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Watches

30.8mm Quartz Chronograph Movement with Single Calendar: When a Watch Stops, Runs Wrong or the Chrono Hand Will Not Reset - and How to Check the Fit

A quartz watch that stops, runs slow, or has a chronograph hand that no longer resets to twelve is usually telling you one of three things, and working out which one decides whether you need a whole movement or just a battery. If the seconds hand jumps once a second, the battery is flat - a new cell cures it. If the watch runs but is badly fast or slow, or the chronograph pushers do nothing, the movement's oscillator or the reset mechanism is the suspect, and that is where a replacement movement like this 30.8mm quartz chronograph comes in. If the hands and date are fine but there is corrosion or a dark patch on the dial near the crown, water has probably got in, and the movement is the least of the problems. To confirm a swap is the right fix, compare your old movement against this one: measure the diameter (30.8mm is a standard chronograph size), note the thickness, and check where the date window sits - a single calendar at 4:30 or at 3 o'clock, because the dial hole has to line up. Hand-fitting diameters and the winding stem height decide whether your existing hands and case will work. Movements of this class run at 32,768 Hz and usually take a 394 / SR936SW-type button cell, but confirm the cell type on your old movement rather than assuming. Fitting one needs hand-lifting tools, a stem to cut, and a dust-free bench, so if you have never done a swap, a watchmaker's labour charge is often cheaper than a scratched dial.

Watches Accessories

USD 35.88 USD 71.77

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