Seal Gasket Waterproof O-ring for 0.45mm Thick Round Watch Glass Crystal 15-40mm
Features:
l If the watch glass diameter caliper measurement is 30mm, then buy the 30mm waterproof ring
l This waterproof ring height is about 0.9mm thickness is about 0.45mm, error +0.3mm or so
l Only suitable for 1mm thickness - 1.2mm thickness of the lens, other thickness lenses can not be installed
l Made of high quality material, durable and wear-resistant
Specification:
l Material: Rubber
l Types: 15-30mm total 31pcs / 25-40mm total 31pcs / 15-40mm total 51pcs (Optional)
l Size: 0.45mm
Package Includes:
1x Watch Waterproof Ring