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

415 Ratchet Wheel

Model : Bergeon 2329-CP

mobile phone watches

Watch crown

Applicable Model: for NH35A/NH36A Movement

Self adhesive ridged workmat

12pcs for each size

The length of the hour hand is 10mm

lCeramic Ring: Outer Diameter 38MM/Inner Diameter 30

Requires watch cell )NOT included)

Size avaiable{mm): 50/48

Magnifying Ratio&Focus: