Original Ball Bearing of Rotor Oscillating Weight Original for Omega 2500 1120Features: Product material is strong, durable, long service life. Package included: 1pc watch part

l Mirror: Synthetic Sapphire Mirror

3 minutes at 9 o'clock

Usage: adjust the two steel die of the watch opener to the appropriate position

the ring height is about 4mm

SKU: BG 30416

High Quality Japan Epson YN55 Mechanical Movement Single Calendar

7 mm thickness specification

Type : Watchmakers Tools

Product size: 13

1* Screwdriver

【Working Princinple】 It adopts the principle of air pressure resistant test

Please allow slight deviation due to manual measurement