6 ATM Aluminum Watch Waterproof Tester Resistance Air Pressure New WatchDescription: Typewatch waterproof tester machine, is used for testing the water resistance of the watch cases. Working Princinple It adopts the principle of air pressure resistant test. The air pressure can Maximum be adjusted up to 6 ATM, which means you can test watch with waterproof level not above 6atm. Clear BodyThe cylinder is transparent, so it is convenient for you to observe which part of the watch is not waterproof. Accurate MeasuringPlease

Chucks in plastic

Aluminum alloy cover

Epson VS Series Japanese Movement

45mm and 50mm

lCase Diameter: 41MM

SKU: 7100-ETA-2894-2

The holes in the base can be used to store screws

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Holds items from 0 to 1

00mm(12H-6H)

watch hands

Watches Parts & Movements