200 Pieces Watch Back Case Gasket Seal Gaskets 10 Different Sizes Replacement 16mm-34mm Jewelry

Description:

- 【 WATCH CASE BACK GASKETS 】Rubber O rings set that is installed on the watch back case, can cover the space between the watch bands and movement.

- 【 FEATURE 】Have waterproof, and protector wristband watches, suitable for watch repair and DIY watchmaker.

- 【 SIZE 】 10 different sizes, from16mm to 34mm (16mm 18mm 20mm 22mm 24mm 26mm 28mm 30mm 32mm 34mm (each size in a small pack), about 20pcs per pack, 200pcs in total

- 【 MATERIAL 】Seal Washers made of rubber, flexible, wear resistant, and durable.

- 【 WATCH ACCESSORIES 】A perfect substitute for the sealing gasket of the watch back cover.

Specification:

- Material: Rubber

- Color: Black Size Chart: 10cmx12cm/3.94inchx4.72inch

Package Includes: 1 Set Watch Case Back Gaskets (200pcs)