1.5mm Edge Thick Single Domed 40mm Sapphire Watch Crystal Magnifying Convex Glass for Watchmaker W7297

1.5mm Edge Thick Single Domed 40mm Diameter Sapphire Watch Crystal Magnifying Convex Glass for Watchmaker

Note: Please ensure you are having the exact size before buying through precision measurement(caliper).

The packing may differ due to different lot of production.

Edge Thickness: about 1.5mm ( there might be ±0.1mm difference),

Diameter Size: 40mm( there might be ±0.05mm difference)

For buyers who have accurate demand for central height, please contact us for details before buying, thank you!

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

Package included: 1 piece