1.0mm to 1.2mm Edge Thick Double Domed Sapphire Watch Crystal Round Concave Glass 27mm-36.5mm Diameter W1956

If you have no idea about measuring and choosing the correct size for your watch, please be cautious to buy!Please use a digital caliper to measure your size

Please note that the middle height varies for each lot of production, if you have very strict request on the middle height( center height) or size tolerance, please be cautious to buy or contact us to ask.

Edge Thickness: 1.0mm-1.2mm ( there might be ±0.1mm difference)

Size 27mm-36.5mm (there might be ±0.05mm difference for diameter)

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

Package included: 1 piece