Feature: 1.The o-ring of the watch is made of high quality rubber material for long life.
2. The O-ring is an excellent replacement accessory for watches, easy to replace.
3. There are a total of 10 types of sizes to meet different needs.
4. 500 piece rubber seal in total and about 50 pieces per pack, easy to use.
5. This seal will keep the watch water resistant and extend the life.

Specification: Condition: 100% brand new Item type: O-ring for watch
Material: rubber
Thickness: approx.0.7 mm/0.03 inch
Dimensions: 31mm-40mm (31mm/1.22in, 32mm/1.26in, 33mm/1.30in, 34mm/1.34in, 35mm/1.38in, 36mm/1.42in, 37mm/1.46in, 38mm/1.50in, 39mm/1.54in, 40mm/1.57 inches)
Quantity: 1 package for each size, 50 pieces per package, 500 pieces in total

List of packages: 1 Set x Watch O-Ring

Note: Packaged by hand, the quantity may be a little wrong (some may be more, some may be less).to take the real one that you received as standard. Please do not place the order if you are sorry. Thanks for your understanding.