Big Bang Unico Water Blue Sapphire

Case
Reference: 421.JL.4890.RT
Size: 44 mm
Case: Polished Water Blue Sapphire Crystal
Bezel: Polished Water Blue Sapphire Crystal
Water resistance: 50m or 5 ATM
Crystal: Sapphire with Anti-reflective Treatment
Dial: Polished Transparent Skeleton

Movement
Movement: HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel
Power reserve: Approx. 72 Hours

Strap & clasp
Strap: Transparent Water Blue Lined Rubber Straps
Clasp: Titanium Deployant Buckle Clasp