[Waterproof Ring 0 | 5 mm]

Features: 1. The rubber gasket kit is installed on the back cover of the watch and seals the back cover to prevent water and dust.
2. Different sizes can meet your different repair and maintenance needs.
3. Suitable for watchmakers and watchmakers.
4. Made of high quality rubber, good sealing effect and high elasticity.
5. Great replacement for almost all types of watches, widely used.

Features:

Condition: 100% Brand New
Item Type: Watch Seals
Material: Rubber
Optional thickness: 0.5mm, 0.6mm, 0.7mm.
Usage:Install on the back case of the watch and seal the back cover from water and dust.
Colour: black.
O-ring diameter: (MM unit).
0.5 - 0.6 mm: 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30.
0.7 mm: 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30.

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