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IWC Schaffhausen Portugieser Perpetual Calendar 44

IW503401
Out of stock

The moon phase display on the Portugieser Perpetual Calendar diverges by just 1 day in 577.5 years from the actual phase of the moon. In the model with the double moon display, the moon phase and its mirror image show the state of the moon in both the northern and southern hemispheres. The double moon model comes with the railway-track-style chapter ring typical of the Portugieser, while the designers have transformed the entire moon phase display into a star-studded night sky, so that the moon and stars appear to hover in infinite space. The elegant timepiece leaves virtually no wish unfulfilled: perpetual calendar, window showing the year in four digits, 7-day automatic movement with Pellaton winding and a power reserve display. This timepiece is powered by an IWC-manufactured movement from the 52000-calibre family, featuring a solid 5N gold rotor and blued screws. The 18-carat white gold watch has a blue dial and arched-edge front glass and comes with a black alligator leather strap.

Case 18K White Gold
Case Size 44mm
Movement Automatic
Dial Blue
Functions Perpetual calendar, date, daydate, month, year, Moon Phase, Power Reserve Indicator, Small Seconds
Power Reserve 168 Hour
Water Resistance 3 bar
Bracelet Alligator Strap
Warranty

Standard 2-Year International Limited Warranty with 6-year extension through ‘My IWC

Shipping

  • Complimentary Two-Day Shipping on purchases over $100. Order processing can take up to 3-5 business days.

  • We currently only ship domestically within the United States. Orders ship Monday through Thursday, excluding public holidays, via standard overnight service with signature required, per our insurance policy. Shipping delivery must be confirmed by the recipient in order to ship out the order. If a package is undeliverable and returned to us, additional shipping charges may apply for reshipment.

  • Shipping fee for watch straps and accessories is flat $35. Please note: all watch parts are FINAL SALE.

Inspection Upon Delivery

Please carefully inspect your package at the time of delivery. If the outer packaging appears damaged, opened, resealed, punctured, or otherwise tampered with, we kindly ask that you refuse delivery. Please inform the carrier that you are declining the shipment due to suspected damage or tampering.

If possible, take clear photographs of the package—showing the condition of the box, shipping label, and any visible damage or broken seals—before returning it to the carrier.

Please note that by accepting the package, you acknowledge that the outer box appears intact and untampered with at the time of delivery.

Exchanges & Store Credit

  • Eligible items may be exchanged or returned for store credit within 3 business days of receipt. No refunds.

  • To request an exchange or store credit, contact Customer Service at customerservice@chpremier.com or reply to your confirmation email to initiate the process.

  • Items marked “Final Sale”, including all watch parts, promotional/discounted merchandise, and financed purchases (e.g., Affirm, Shop Pay Installments), are not eligible for return, exchange, or store credit. 

  • Returns due to change of mind or buyer’s remorse will not be accepted.

  • Merchandise must be in original, unworn condition, with the protective blue tag attached. Items showing signs of wear, alteration, or damage will not be accepted.

  • A shipping and restocking fee applies to all approved returns/exchanges.

  • We reserve the right to refuse any return that does not meet the above requirements.


Our online policies may differ from our in-store policies. The above terms apply only to online purchases. 

IWC Schaffhausen Portugieser Perpetual Calendar 44
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