This IWC Portugieser Perpetual Calendar (Ref. IW503701) exemplifies a flawless fusion of timeless luxury and unparalleled watchmaking expertise. The perpetual calendar complication automatically adjusts for different month lengths and leap years, and features displays for the date, day, month, and year in four digits.
Armor Gold® Case: 44.4mm case crafted in IWC's proprietary rose gold alloy with a transparent sapphire crystal case back displaying the intricately-finished movement.
"Silver Moon" Dial: Silver-plated dial with rose gold-plated hands and applied Arabic numerals.
Seven Day Power Reserve: Powered by the IWC-manufactured 52616 caliber automatic movement with a Pellaton winding system, ensuring a week of continuous operation.
Advanced Perpetual Calendar: Automatically displays the correct date, day, month, and year (including leap years). All its displays are perfectly synchronized, so all the calendar functions can be set easily simply using the crown.
Double Moon Phase Display: Showcases the moon phase as seen from both the Northern and Southern hemispheres with a deviation of only one day in 577.5 years.
Alligator Strap: Dark brown alligator strap by Santoni with an 18K Armor Gold® folding clasp.
Authorized IWC Dealer: Guaranteed authentic, backed by the IWC 2-year warranty extendable to 8-years with registration.
We look forward to welcoming you to our new IWC boutique at 219 Worth Avenue in Palm Beach. If you would like to schedule an appointment with one of our watch specialists, please email iwc@greenleafcrosby.com or call (561)670-2920.
Up to 8 Years of Warranty
Register to become a member of My IWC and benefit from a 6-year extension to IWC's standard 2-year International Limited Warranty. As a member, you will also receive useful tips on how to care for your timepiece, and be the first to get important watch news.
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