IW504505
Platinum Case, Automatic winding, Diameter 45.0 mm, Silver dial, Blue alligator leather strap by Santoni, Strap width 22.0 mm.
Perpetual calendar | IWC Schaffhausen
The perpetual calendar is one of the most fascinating haute horlogerie complications.
Watch Details
- Case
- Movement
- Features
Movement
- 51950 Calibre
- IWC-manufactured movement
- Automatic winding
- 168 Hours power reserve
- Frequency 19'800 VPH (2.75 Hz)
- 438 Components
- 54 Jewels
- Sand-blasted
Features
- Rotor in 18-carat 5N gold
- Pellaton automatic winding
- Sapphire glass, arched-edge, antireflective coating on both sides
- Power reserve display
- Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase
- Flying minute tourbillon
- 7 days power reserve
- Limited to 50 pieces
Care For Your Watch
Complete Service
It involves a full overhaul of the timepiece and is a complex, largely manual task that takes several hours.
Learn more
HOW-TO TIPS
Learn how to clean your watch, wind it and more in our six-part “How To…” video series.
LEARN MORE
OFFICIAL DOCUMENTS
IWC Schaffhausen
Exclusive Service
FIND A BOUTIQUE
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EXTENDED WARRANTY
Register to become a member of my IWC and benefit from a 6-year extension to the standard 2-year international limited warranty.
Portugieser Perpetual Calendar Tourbillon
The Portugieser Perpetual Calendar Tourbillon combines two horological complications on the dial.
Portugieser Perpetual Calendar Tourbillon
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Limited Edition