500Pcs Watch Gasket Replacement O-rings for Backs Size 31-40mm,0.8mm

Description:

- Material: Plastic

- Wire Diameter : 0.8mm

- Inner Gasket Diameter : 31mm,32mm,33mm,34mm,35mm,36mm,37mm, ,39mm,40mm (Each Size 50 Pieces)

- Rubber watch gasket set that is installed on the watch back case,can cover the between the and movement

- Play role in watch waterproof,suitable for watch repair and DIY watchmaker

Package Includes: 500 Pieces Watch Gasket Kit

Note: Since the size is measured by hand, the size of the actual item you received could be slightly different from the size Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color of the pictures and the actual item