【Silicone Coated】Large Size Waterproof Gasket Thickness: 0.8mm Inner Diameter: (Specify)mm

This is a waterproof gasket for the space between the watch case (side) and the case back.

*This product will be sent with silicone grease applied.*

Replacing the gasket when changing the battery will improve its waterproof performance.
If the gasket deteriorates, the watch's waterproof performance will be compromised, allowing moisture, water, and dirt to enter the interior.
This can lead to rust, malfunction, and damage.

How to measure the size:
We assume your current gasket is stretched, so please measure the inner dimensions of the groove where the gasket fits on the watch case side (please refer to photos 2 and 3).

■■This product will be sent as a set of 3: your ordered size and sizes that are 1mm larger and 1mm smaller.■■

Example: If you order 36mm, we will send a set of 3: 36mm (★Your ordered item) + 37mm + 35mm. (A total of 3 pieces, including your ordered size and one each of the sizes 1mm larger and 1mm smaller.)

▲ Gasket sizes are available in 1mm increments from 31mm to 40mm with a thickness of 0.8mm.
31mm, 32mm, 33mm, 34mm, 35mm, 36mm, 37mm, 38mm, 39mm, 40mm
★ Diameter (thickness) 0.8mm ★

★★ Please specify your desired size ★★

■ If you specify one size between 32mm and 39mm in the Transaction Message after placing your order, we will send a set of 3 pieces: your specified size + 1mm larger and 1mm smaller.

*If no size is specified, we will send one of each size shown in the photos (35mm, 36mm, 37mm).*

■ This product will be shipped via standard mail, and will be delivered to your mailbox.