CASE
Stainless steel case
Diameter 42.3 mm
Height 14.1 mm
See-through sapphire glass back
Water resistance 3.0 bar
MOVEMENT
51011 Calibre
IWC-manufactured movement
Automatic, self-winding
168 hours Power Reserve
Frequency 28'800 VPH (4 Hz)
257 Components
42 Jewels
Côtes de Genève