IWC
Portugieser Perpetual Calendar
Ref. IW503302
$54,800
View at IWC iwc.com
A moon you can rely on, even under cloudy skies: the perpetual calendar's high-precision moon phase display needs a one-day adjustment every 577.5 years.
Specifications
Case
- Case size
- 44.2 mm
- Thickness
- 14.9 mm
- Case material
- 18 ct 5N gold
Dial
- Dial
- Silver
Movement
- Movement
- automatic
- Caliber
- 52611
- Manufacture
- IWC
- Jewels
- 54
- Power reserve
- 168 h
Strap
- Strap/bracelet
- Dark brown alligator leather strap by Santoni
Water
- Water resistance
- 30 m
About IWC
Founded in 1868 in Switzerland, IWC brings its own identity to contemporary watchmaking. Schaffhausen-based Swiss maison famed for the Portuguese, Pilot's, and Ingenieur lines, blending engineering with classical design. For collectors, it offers a compelling alternative to familiar names—one defined by personality, discovery, and a point of view all its own.
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