Bergeon 8008 B Ball Waterproof Watch Case Opener for Screw BacksSuction Grip Ball, Size 65mm. Suction Friction Action Watch Case Opener "8" Ball Style with Bergeon Logo. Friction Rubber (Ball Type) Waterproof Watch Case Opener, designed for opening waterproof screw type watch backs without the risk of damaging or scratching the cases. Can be adjusted to suit requirements. We only sell brand new products. 100% Made by Bergeon, Switzerland, and brand new.

36 Round Grids Copper Golden Storage Tray Container for Screws Watch Repair Kit

a simulant like cubic zirconia (CZ)

Hardness: 62-64 degree

Generic for Ronda 705 Movement

Perfect to repairing watches

Suitable movement: Seagull ST3600/ST3620 movement (manual winding movement)

Type : escape wheel replacement

2nd timezone

Applicable movement: ETA 6498 /Seagull ST3621 Movement Dial diameter: 38

Chinese Tianjin Seagull Mechanical Movement Black Balance Wheel Single Calendar

Sold individual

Plastic tube containing 2 blades