Portuguese Perpetual Calendar Ref. IW5022
Features
Perpetual calendar, perpetual moon phase, four-digit year display, mechanical movement, automatic Pellaton winding system, power reserve display, small seconds with stop function, Breguet balance spring, rotor with 18 ct. yellow gold medallion
Movement
Caliber 51610
Vibrations 21,600 / h / 3 Hz
Jewels 64
Power reserve 7 days (168 hours)
Winding automatic
Case
Material 18 ct. rose gold, 18 ct. white gold
Glass sapphire, convex, antireflective coating
Water-resistant 3 bar (30 m)
Diameter 42.3 mm
Height 15.6 mm
Weight
Watch in rose gold with crocodile leather strap 145 g
Watch in white gold with crocodile leather strap 147 g
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