IWC

Perpetual Calendar

Reference Number :

IW503401

Series : Portugieser

Retail: $46,500

(As of: 12/2023)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact IWC. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThis is a very handsome 44 mm Portugieser Perpetual Calendar crafted in white gold. The stunning deep blue dial really pops on the white gold hue. The dial also features a dual moonphase with star pattern as well. The 7 day automatic movement can be seen through the display case back.

DescriptionThe IWC Portugieser Perpetual Calendar Ref. IW503401 epitomizes the pinnacle of watchmaking artistry. The watch's case, crafted from 18 ct white gold, measures 44.2 mm in diameter, presenting an elegant and stately appearance. The 14.9 mm case height is thoughtfully designed, providing a generous space for the advanced mechanics that make this timepiece a marvel of engineering. The see-through sapphire glass back is a portal to the watch's soul, showcasing the sophisticated 52615 Calibre movement, a testament to IWC's unmatched craftsmanship. This feature not only adds to the watch's allure but also its functionality, with a water resistance of up to 3.0 bar, ensuring durability in various conditions.

At the core of this timepiece lies the 52615 Calibre, an IWC-manufactured movement that exemplifies the brand's dedication to precision and quality. This self-winding mechanism is composed of 381 components and 54 jewels, operating at a frequency of 28,800 VPH (4 Hz), ensuring impeccable timekeeping. The remarkable 168-hour (7-day) power reserve is a nod to its efficiency and reliability. The perpetual calendar, a fascinating complication, is meticulously programmed to accurately track the date, day, month, and year for 577 years, requiring minimal adjustment over time. It also features a perpetual moon phase display for both the northern and southern hemispheres, adding an element of celestial beauty to its functionality. The black alligator leather strap by Santoni, 22.0 mm in width, complements the white gold case, offering a comfortable and luxurious fit. The IWC Portugieser Perpetual Calendar Ref. IW503401 is more than just a timekeeper; it's a work of art, blending traditional craftsmanship with modern horological innovation, perfect for the discerning collector or enthusiast.

GenderMen

SignaturesIWC

Country of OriginSwitzerland

Case Size44.2 mm

MovementAutomatic

Caliber52615 Calibre

FunctionsPerpetual Calendar, Day, Date, Moonphase, Month, Year, Hours, Minutes, Seconds, Power Reserve

Power Reserve7 Days

Case MaterialsWhite Gold

Bezel MaterialsWhite Gold

Lug MaterialsWhite Gold

Case BackSapphire Crystal