Movement :
89361 caliber.
IWC-manufactured movement.
Self-winding.
Power reserve: 68 hours.
Frequency 28.800 vph (4 Hz).
299 components.
38 jewels.
Côtes de Genève, perlage.

Features :
Chronograph function with hours, minutes and seconds.
Hour and minute counters combined in a totalizer at 12 o’clock.
Flyback function.
Date display.
Sapphire glass, convex, antireflective coating on both sides.
Small hacking seconds.
Central hacking seconds.

Case :
Stainless steel case.
Diameter 44.6 mm.
Height 14.3 mm.
Screw in crown.
Water resistant to 60 meters.

Dial :
Silver with luminescence.

Strap :
Stainless steel.
Width 22.0 mm.