IWC Ingenieur Perpetual Calendar 41

Two of IWC’s milestone creations—Gérald Genta’s 1976 Ingenieur design and the 1985 crown-operated perpetual calendar developed by Kurt Klaus—come together for the first time in the new Ingenieur Perpetual Calendar 41, a marvel of technical engineering encased in a sporty, comfort-focused design.

Case Size: 41 mm
Case Material: Stainless steel
Power Reserve: 60 hours
Strap: Integrated stainless steel bracelet
Price: $36,900

From the article by Paige Reddinger, Oren Hartov, Victoria Gomelsky, Carol Besler, Justin Fenner

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Published 15th June 2025
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