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IWC Ingenieur Perpetual Calendar 41 IW344903
The Ingenieur Perpetual Calendar 41 is the first stainless steel model to combine the Gérald Genta-inspired Ingenieur design with the perpetual calendar developed by Kurt Klaus.
Features:
Perpetual calendar with displays for the date, day, month, leap year and perpetual moon phase
Glass secured against displacement by drop in air pressure
Specifications:
Gender: Gents
Movement: Automatic IWC-manufactured movement Calibre 35111
Power Reserve: 60 hours
Frequency: 28,800 vph (4 Hz)
Jewels: 46
Water Resistance: 10 bar / 100 meters
Case:
Material: Stainless steel
Diameter: 41.6 mm
Height: 13.3 mm
Crystal: Sapphire glass, convex, antireflective coating on both sides
Caseback: Transparent
Dial:
Design: Blue dial
Hands: Silver tone hands with luminescence
Markers: Silver tone markers with luminescence
Band
Stainless steel bracelet with butterfly clasp
Warranty & Services
| Brand | Manufacturer Warranty Coverage |
|---|---|
| Atelier Wen | 5 Years |
| Blancpain | 5 Years Effective Jan 1, 2025 |
| Breguet | 5 Years Effective Jan 1, 2025 |
| Bvlgari | 3 Years |
| Cartier | 2 Years Additional 6 Years with registration on Cartier Care |
| Chopard | Effective July 1, 2020 |
| Corum | 2 Years |
| Frederique Constant | 2 Years |
| Glashütte Original | 2 Years |
| Grand Seiko | 5 Years Effective Oct 1, 2021 |
| Gucci | 2 Years |
| Hamilton | 2 Years |
| IWC | 2 Years Additional 6 Years with registration on IWC Care |
| Jaeger-LeCoultre | 2 Years Additional 6 Years with registration on JLC Care |
| Jaquet Droz | 2 Years |
| Longines | 2 Years (Quartz) 5 Years (Automatic) Effective Aug 1, 2021 |
| Mido | 2 Years 5 Years for COSC-certified watches |
| Montblanc | 2 Years |
| Omega | 5 Years Effective July 1, 2018 |
| Piaget | 2 Years Additional 6 Years with registration on Piaget Care |
| Rado | — |
| Seiko | 3 Years |
| Tissot | 2 Years 3 Years for COSC-certified watches |
| Vacheron Constantin | 2 Years Additional 6 Years with registration on Vacheron Care |
| Zenith | 2 Years Additional 3 Years with registration on Zenith-Watches.com |
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Shop with absolute confidence that every piece is direct from the manufacturer. Every purchase includes the official manufacturer's international warranty, packaging, and access to authorized brand servicing.
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