ケース素材
Sapphire Crystal
0 件の在庫 · ¥0–¥0
Frequently asked
What makes Sapphire Crystal special in luxury watchmaking?
A full sapphire-crystal case is the rarest in modern watchmaking. Each case takes 1,000+ hours to machine. Richard Mille RM 56-02 and Hublot Big Bang Sapphire are notable examples.