IWC Portugieser Annual Calendar – Men’s Watch – IW503502


IWC Portugieser Annual Calendar (IW503502) men’s watch boasts a 44.2mm stainless steel case surrounding a blue dial on a black Alligator Santoni strap with a steel folding clasp.  IWC-manufactured automatic Caliber 52850 functions include hours, minutes, sub seconds hand dial at 9:00, power reserve indicator, annual calendar with displays for day, date and month.   This watch features a 7 day power reserve wound by IWC's Pellaton automatic winding system & is water resistant to 3 bar.
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Financing Options

Marshall Pierce & Company offers a Twelve (12) Month Deferred Interest Financing program through Citi Jeweler's Reserve. To apply, please visit Marshall Pierce & Company or fill out an application.*

*Two (2) valid forms of identification required to apply in-store.

Extended Warranty

Marshall Pierce now offers a three (3) year extended warranty on all purchases through Jeweler's Mutual. The cost of the warranty depends on the price of the item. Please contact us for more details.

Product Details

MovementAutomatic Caliber 52850
BarrelDual Barrels
Frequency28,800 Vph
Power Reserve7 Days
Case MaterialStainless Steel
Case Dimensions44.20 X 15.30 MM
Case BackSapphire Crystal
DialBlue Dial with Silvered Numerals
HandsSilvered Sword-Shaped Hands
Strap and BuckleAlligator Strap & Folding Clasp
Water Resistance3 Bar
WarrantyTwo-Year Manufacture Warranty
FunctionsHours, Minutes, Subsidiary Seconds Hand Dial, Month Display, Date Display, Day Display, Annual Calendar, Power Reserve Indicator
Additional InformationBreguet Manufactured Hairspring. Glucydur Beryllium Alloy Indexless Balance with High-Precision Adjustment Screws on Balance Rim.
About the Brand


With its passion for innovation and technical inventiveness, IWC Schaffhausen has established an international reputation. Since 1868, the Swiss watch manufacturers have been creating masterpieces of haute horlogerie that combine precision engineering with exclusive design. IWC mechanical timepieces are handcrafted in our workshops with meticulous attention to detail. Six watch families combine precision engineering with extraordinary and timeless design, bringing the finest technology and unique emotions to the wrist.