Retail Price: $46,500

Immerse yourself in the legacy of the IWC Portugieser Perpetual Calendar IW503401, a testament to IWC’s mastery in calendar complications since the 1980s. This refined timepiece features a 44.2mm 18ct white gold case framing a sunburst blue dial, driven by the in-house 52615 calibre with a perpetual moonphase for both hemispheres. Its elegant design flows into intricate functionality, displaying day, date, month, year in four digits, and a 7-day power reserve, all complemented by an exhibition caseback showcasing an 18ct rose gold rotor. The double-boxed set adds a touch of grandeur to this masterful creation.

Highlights:

• 44.2mm 18ct White Gold Case
• Sunburst Blue Dial
• Perpetual Moonphase for the Northern and Southern Hemisphere
• Dial displays the Day, Date, Month, Year (in 4 digits), and 7-Day Power Reserve
• Exhibition Caseback displaying an 18ct Rose Gold Rotor
• In-house 52615 Calibre Movement with 386 parts
• 30m Water Resistance

Condition & Provenance:

This IWC Portugieser Perpetual Calendar presents as like-new, polished and confirmed and tested in February 2025, and unworn since. It comes double boxed with warranty and instruction booklets, and an open warranty card. Thoroughly confirmed and tested for accuracy upon arrival and before shipping—unpolished, preserving its original finish.

Why Buy This Portugieser?

This IW503401 stands out in today’s competitive market, originally retailed at $46,500, reflecting its pristine condition, complete set, and horological mastery. A collector’s dream, it’s perfect for daily wear. Take it home before it’s too late!

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About Me:
I sell hundreds of watches annually, earning positive reviews across multiple platforms, with references from the watch community vouching for my reliability. My background in the U.S. Special Operations Community ensures a disciplined, meticulous approach to every sale, delivering a seamless, top-tier buying experience.

My high-powered lens provides full transparency, revealing even the smallest marks (often invisible to the naked eye). Every watch is rigorously confirmed and tested for accuracy before shipping, remaining unpolished unless specified, and shipped fully insured overnight via FedEx or UPS.

I’m available for a call to showcase the watch and address any questions—reach out anytime. I stand behind the authenticity and accuracy of every watch, committed to 100% positive transactions with exceptional customer service.

Act now to secure this masterful Portugieser!
-Christian