IWC Portugieser Perpetual Calendar

IWC Portugieser Perpetual Calendar IW503406
Images Courtesy of IWC
IWC Portugieser Perpetual Calendar IW503406

Perpetual Calendar

Reference Number :


Series : Portugieser
Retail: $54,900
(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 platinum cased 44 mm Portugieser Perpetual Calendar has a stunning silver dial which is complimented by the hue of platinum. On the silver dial there is a deep blue moonphase subdial with stars. The 7 day power reserve automatic movement can be seen through the display case back as well.
DescriptionThe IWC Portugieser Perpetual Calendar Ref. IW503406 is an embodiment of luxurious precision and timeless design. Encased in premium platinum, the watch features a substantial 44.2 mm diameter, exuding an aura of sophistication and grandeur. Its 14.9 mm height is a testament to the complex and advanced technology housed within. The see-through sapphire glass back allows an intimate view into the intricacies of the 52615 Calibre movement, a feature that is as much about showcasing IWC's horological expertise as it is about the sheer beauty of the mechanism. This watch isn't just a timepiece; it's a statement of luxury, bolstered by its water resistance of up to 3.0 bar, which ensures both durability and elegance in equal measure.

The heart of this exquisite watch lies in the 52615 Calibre, an IWC-manufactured movement that represents a high point in automatic, self-winding technology. Comprising 381 components and 54 jewels, this movement operates at a frequency of 28,800 VPH (4 Hz), guaranteeing exceptional timekeeping. The 168-hour (7 days) power reserve is a testament to its efficiency and endurance. The perpetual calendar mechanism, a highlight of the watch, is a marvel of engineering, mechanically programmed for an impressive 577 years. It meticulously tracks the date, day, month, and year, alongside a perpetual moon phase for both the northern and southern hemispheres. The elegance of the black alligator leather strap by Santoni, 22.0 mm in width, complements the platinum case, ensuring a comfortable and stylish fit. Limited to just 250 pieces, the IWC Portugieser Perpetual Calendar Ref. IW503406 is more than a watch; it's a collector's item and a symbol of the extraordinary craftsmanship and enduring legacy of IWC.
Country of OriginSwitzerland
Case Size44.2 mm
Caliber52615 Calibre
FunctionsPerpetual Calendar, Day, Date, Moonphase, Month, Year, Hours, Minutes, Seconds, Power Reserve
Power Reserve7 Days
Case MaterialsPlatinum
Bezel MaterialsPlatinum
Lug MaterialsPlatinum
Case BackSapphire Crystal
CrownScrew Down
Dial ColorSilver
Band TypeLeather
Clasp TypeDeployant
Band ColorBlack
Year Made2020s
Limited EditionYes
Hour MarkersArabic Numerals
Band Width22 mm
Case Thickness14.9 mm
Case ShapeRound
Water Resistance 30 Meters
Crystal Sapphire
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