Unique with its design that transposes the column wheel on the dial side.
Reference
421.NX.1170.RX
Size
44 mm
Case
Satin-finished and Polished Titanium
Bezel
Satin-finished and Polished Titanium with 6 H-shaped Titanium Screws
Water Resistance
100m or 10 ATM
Crystal
Sapphire with Anti-reflective Treatment
Dial
Matte Black Skeleton Dial
Movement
HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel
Power Reserve
72 Hours
Strap
Black Structured Lined Rubber Straps
Clasp
Titanium Deployant Buckle Clasp