| Brand | Unbranded |
|---|---|
| Color | Black |
| Compatible Brand | For Watch Crown |
| Compatible Model | Universal |
| Material | Rubber |
| Type | O-Rings |
Check the listing for details. 12 Popular Sizes Waterproof Rubber Assorted O-Ring Gasket For Watch Crown A. Color: Black, Condition: New with tags. Listed at 12.03 USD. O-Ring for Watch Crown for Waterproof Watches. Adjustable Watch Snap-on Case Back Opener Remover Watchmaker Repair Tool. 1 x Box Assorted O-Rings. Contains 12 popular size 3.2 x 1.8 x0.7mm. 3.25x1.75 x0.75mm.