CASE
- Ceratanium® case
- Diameter 41.0 mm
- Height 14.5 mm
- Screw in crown
- See-through sapphire glass back
- Water resistance 10 bar
MOVEMENT
- 69385 Calibre
- IWC-manufactured movement
- Automatic, self-winding
- 46 hours Power Reserve
- Frequency 28800.0 vph (4.0 hz)
- 231 Components
- 33 Jewels
- Côtes de Genève, perlage
FEATURES
- seconds
- Day and date display
- Glass secured against displacement by drop in air pressure
- Sapphire glass, convex, antireflective coating on both sides
- Small hacking seconds