hublot big bang unico limited edition of 50 pcs sapphire crystal 45mm men's watch

Perpetual Calendar Sapphire Limited Edition of 50, 45 mm polished sapphire crystal case, polished sapphire crystal bezel with 6 H-shaped titanium screws, sapphire crystal with anti-reflective treatment, sapphire dial, HUB 1270 Unico Manufacture self-winding movement with chronograph and calendar, approximately 72 hours of power reserve, transparent structured lined rubber strap, titanium deployant buckle. Water resistant to 100 meters.