Portuguese Perpetual Calendar
Ref. IW5021

Portuguese Perpetual Calendar from IWC Schaffhausen: The ambitious further development and stylistic adaptation of the classic Portuguese range bring together a number of brilliant horological achievements: the IWC 5011 calibre, already familiar from the Big Pilot's Watch, a perpetual calendar and the most accurate moon phase display ever incorporated in a mechanical wristwatch.
The totally new portrayal of the moon phase shows the position of the moon in the northern and southern hemispheres at a glance.
This showpiece is available in yellow and rose gold and will also be produced in platinum as a limited edition of 250 pieces.

• Features perpetual calendar, perpetual moon phases indication, 4-digit year indication, mechanical movement, Pellaton automatic winding mechanism, power reserve display, small seconds with stop function, Breguet spring, rotor with 18 ct yellow gold weight
• Movement Caliber 50611
• Vibrations 18 800/h
• Jewels 66
• Power reserve 7 days (168 hours)
• Winding Automatic
• Case Materials platinum, 18 ct rose gold, 18 ct yellow gold
• Glass sapphire, convex
• Water-resistant 3 bar (30 m)
• Diameter 44,2 mm Height 15,5 mm
• Weight complete watch in platinum 190 g
• complete watch in rose gold 160 g
• complete watch in yellow gold 160 g