

Product Description
Waterproof I-ring Gasket for Watch Crystal 16-40mm
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.
Material:TEFLON
Color: White
INNER Diameter:16-40mm
Package included:
1x Watch Gasket
(2) About the delay:the china holiday and shipping peak season would affect the delivery time.As the international shipping is not in our control,thank you for your kind understand.