Diameter 41.0 mm.
Height 14.5 mm.
See-through sapphire-glass back.
Water-resistance 100 meters.
46 hours power reserve.
Frequency 28.800 v.p.h. (4.0 Hz).
CÃ´tes de GenÃ¨ve, perlage.
Chronograph function with hours, minutes and seconds.
Day and date display.
Glass secured against displacement by drop in air pressure.
Sapphire glass, convex, antireflective coating on both sides.
IWC bracelet quick-change system.
Small hacking seconds.