1.75mm Height I Ring 26mm to 35.5mm Inner Diameter Waterproof Plastic Gasket for Watch Crystal Round Glass W8146

1.75mm Height I Ring 26mm to 35.5mm Inner Diameter Waterproof Plastic Gasket for Watch Crystal Round Glass W8146

 

It is used on watch crystal to make the watch waterproof, NOT watch back case cover! for professional users!you have to know the exact diameter and thickness of your watch crystal before buying.

 

Height 1.75mm, thickness appr. 0.40mm, fits for 2.0mm-3.0mm thick watch crystal

 

Diameter(Outside Diameter. X Inner Diameter.)mm Please see below

26.8 X 26mm

27.3 X 26.5

27.8 X 27

28.3 X 27.5

28.8 X 28

29.3 X 28.5

29.8 X 29

30.3 X 29.5

30.8 X 30

31.3 X 30.5

31.8 X 31

32.3 X 31.5

32.8 X 32

33.3 X 32.5

33.8 X 33

34.3 X 33.5

34.8 X 34

35.3 X 34.5

35.8 X 35

36.3 X 35.5

 

1 piece per order, please choose the diameter that you need.

 

Package included: 1 piece * Waterproof I-ring