Executed in a flawlessly shaped dome silhouette, this glass dome made of sapphire crystal also features anti-impact and anti-scratch properties with a high optical production rate.

• Super Dome
• Sapphire crystal
• Watch dial -ARC
• High hardness - 9H (second only to diamond).
• Scratch resistance (compressive strength 21000kg /cm²).
• Abrasion resistance.
• High mechanical strength.
• High temperature resistance (melting point 2030°C).
• Good thermal stability.
• High optical production rate.