CASE
Ceratanium® case
Diameter 49.0 mm
Height 19.4 mm
Screw in crown
See-through sapphire glass back
Water resistance 10.0 bar
MOVEMENT
89802 Calibre
IWC-manufactured movement
Automatic, self-winding
68 hours Power Reserve
Frequency 28'800 VPH (4 Hz)
474 Components
51 Jewels
FEATURES
IWC bracelet quick-change system
Flyback function
Mechanical external/internal rotating bezel with SafeDive system
Perpetual calendar with large double-digit displays for date and month and leap year display
Hour and minute counters combined in a totalizer at 12 o’clock
Small hacking seconds
Chronograph function with hours, minutes and seconds
Sapphire glass, convex, antireflective coating on both sides
Limited to 25 pieces