These mineral crystals are machined in Japan to a very high standard. Hardened with exceptional clarity. If the outgoing crystal is bonded in you may need special crystal adhesive. is either too big or too small.
10 Pieces 1mm Thick Mineral Watch Crystal 33.5-40mm Diameter Concave Glass
10pc 1mm Thick Mineral Watch Crystal 16-3.3cm Flat Bottom Glass
Domed glass large watch pocketwatch crystal mineral 1mm thick 40mm - 50mm
Watch Glass Acrylic Crystal - Low Domed - 1mm thick Dia range 9.6mm to 17mm
Sternkreuz Watch Glass Acrylic - Slightly Domed - 1mm thick Dia 17mm to 50mm
Watch Glass Mineral Crystal - Domed Flat Bottom - 1mm thick 15mm to 50mm
