The Story
The Ingenieur Perpetual Calendar 41 is the first titanium model to combine the Gérald Genta-inspired Ingenieur design with the perpetual calendar developed by Kurt Klaus.
CASE
- Titanium
- Diameter 41.6 mm
- Height 13.2 mm
- Back case with synthetic sapphire crystal
- Water resistance 10 bar
MOVEMENT
- 82600 Calibre
- Automatic, self-winding, IWC-manufactured movement
- 60 Power Reserve
- Frequency 28'800.0 vph (4.0 hz)
- 309 Components
- 46 Jewels
FEATURES
- Sapphire glass, convex, antireflective coating on both sides
- Glass secured against displacement by drop in air pressure
- Pellaton automatic winding
- Perpetual calendar with displays for the date, day, month, leap year and perpetual moon phase
- Titanium bracelet
WARRANTY
IWC provides a standard 2-year International Limited Warranty and extension of an additional 6-year coverage by registering your watch through 'My IWC' after your purchase, totaling to 8 years.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Ingenieur Perpetual Calendar 41 is the first titanium model to combine the Gérald Genta-inspired Ingenieur design with the perpetual calendar developed by Kurt Klaus.
CASE
- Titanium
- Diameter 41.6 mm
- Height 13.2 mm
- Back case with synthetic sapphire crystal
- Water resistance 10 bar
MOVEMENT
- 82600 Calibre
- Automatic, self-winding, IWC-manufactured movement
- 60 Power Reserve
- Frequency 28'800.0 vph (4.0 hz)
- 309 Components
- 46 Jewels
FEATURES
- Sapphire glass, convex, antireflective coating on both sides
- Glass secured against displacement by drop in air pressure
- Pellaton automatic winding
- Perpetual calendar with displays for the date, day, month, leap year and perpetual moon phase
- Titanium bracelet
WARRANTY
IWC provides a standard 2-year International Limited Warranty and extension of an additional 6-year coverage by registering your watch through 'My IWC' after your purchase, totaling to 8 years.


















