Feature:
1. Professional watch O‑ring watch gaskets are used to keep watches waterproof, prevent water getting into watch.
2. High quality rubber material, flexible and wear‑resistant and durable, high elasticity and reliable in use, will not damage your watch
3. Including a total of 10 different sizes to fit different crowns, suitable for watch makers and watch repairing workers to use.
4. Easy to install, take out the lever, put it into the waterproof ring and install the lever, easy and convenient for installation.
5. Professional watch repair accessories, give you a satisfactory experience and has exquisite workmanship.
Specification:
Item Type: Watch Crown O-Ring
Material: Rubber
Color: Black
Applicable Crowd: Suitable for watch maintenance professionals
Application Scenario: Used to keep the watch level waterproof, prevent water getting into watch
Size: Approx.
3.2 x 1.7 x 0.75mm / 0.13 x 0.07 x 0.03in
3.2 x 1.8 x 0.7mm / 0.13 x 0.07 x 0.03in
3.4 x 1.8 x 0.8mm / 0.13 x 0.07 x 0.03in
3.6 x 1.7 x 0.8mm / 0.14 x 0.07 x 0.03in
3.65 x 2.15 x 0.75mm / 0.14 x 0.08 x 0.03in
4.6 x 3.2 x 0.7mm / 0.18 x 0.13 x 0.03in
4.25 x 2.25 x 1mm / 0.17 x 0.09 x 0.04in
4.2 x 2.8 x 0.7mm / 0.17 x 0.11 x 0.03in
4 x 1.8 x 1.1mm / 0.16 x 0.07 x 0.04in
3.8 x 2.2 x 0.8mm / 0.15 x 0.09 x 0.03in
Package List:
1 x Storage Box 1 x Box of Watch Crown O‑Ring
How to UseTake out the lever, put it into the waterproof ring and install the lever.