265pcs Plastic Waterproof O Ring Watch Back Gasket Seals Watch Repair ToolsWaterproof O Watch Back Gasket Gaskets Set Watch Repair Supply Feature: 1. Waterproof rings are available in various sizes to meet your different needs, suitable for different watch models. 2. Covers the gaps between the strap and the movement, making the watch waterproof, wonderful watch repairing parts. 3. Made of high quality plastic material, long service life, durable and practical, not easy to damage. 4. Professional watch maintenance tools,

Size: around 9

Hattori VX10

it won't fit tightly

Japan Quartz MovementHattori VX89-D6

Brand New Original Swiss Watch Winding Stems for ETA 2824-2 2836 2834 Movement

Package: 160pcs in total

Sent in plastic box and bubble envelope with extra protection

40 mm × 18

Item Type: Watch Crown O-Ring

Don't be afraid of glue

About 10% of its parts is oxidized

Red & Blue