Carefully designed and trimmed with a faceted ring, this glass cover promises to bring a luxurious and refined touch to both toned-down and elaborate pieces. Matched to its excellent craftsmanship is its premium-quality materials with colour by metallization. Ranked nine out of ten in the Mohs scale, so it is second to diamond in terms of hardness, and with anti-scratch properties, this sapphire glass offers utmost protection to the intricate dial and mechanical display.

• Sapphire crystal glass
• Diamond cut
• Colour metallization 
• Sapphire round 
• High quality & craftsmanship
• Available custom design & drawing
• Available any coating & metallization
• Vicker hardness: 2000 - 2500 daN/mm2
• Tensile strength: 26 daN/mm2
• Flexural strength: 35 - 39 daN/mm2
• Welcome inquiry for any drawing & details.