Case material : Stainless Steel Diameter : 44 mm Case-back : anti-reflective sapphire crystal Dial : no dial Water Resistance : 3
STRAP
Strap Material : Calf leather Buckle : Steel triple-folding buckle
MOVEMENT
CALIBRE
Number : GP01800-1170 Mechanism : Self-winding mechanical Total Diameter : 36.20 mm (16''') Height : 5.94 mm Frequency : 28,800 Vib/h - (4 Hz) Number of Parts : 185 Number of Jewels : 23 Oscillating weight : heavy metal Power Reserve : min. 54h
