O RING 0.4MM (235 PCS)

O-ring kits offer convenience and easy use, making them the ideal solution for maintenance applications. These kits are effective tools in reducing costs for maintenance and assembly staff by eliminating the guess work in part selection and saving time in part sorting.

Specification:

Item Type: Watch Crown O‑Ring
Material: Rubber, Plastic 
Applicable Crowd: Suitable for watch maintenance professionals
Application Scenario: Used to keep the watch level waterproof, prevent water getting into watch

Orders over $150 will ship for free if the total weight of the package is under 2lbs. Shipments over 2lb will incur a shipping fee.