IWC Portofino Automatic Moon Phase 37

IWC Portofino Automatic Moon Phase 37 IW459010
Images Courtesy of IWC
IWC Portofino Automatic Moon Phase 37 IW459010

Automatic Moon Phase 37

Reference Number :


Series : Portofino
Retail: $39,000
(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 amazing 18 ct 5N gold cased 37 mm Portofino watch features a fully diamond set bezel framing a silver dial. The dial has gold hands and markers as well as diamond hour markers. The 18 ct 5N gold Milanaise bracelet adds a bit of vintage style to the watch as well.
DescriptionThe IWC Portofino Automatic Moon Phase 37 Ref. IW459010 is a breathtaking example of horological excellence, combining sophisticated design with intricate functionality. The timepiece is encased in an 18 ct 5N gold case, exuding a sense of prestige and timeless beauty. Its diameter of 37.0 mm offers an elegant profile, perfect for various wrist sizes and occasions. The case's height of 10.8 mm complements its diameter, ensuring a prominent yet comfortable presence on the wrist. A standout feature of this exquisite watch is its Milanaise mesh bracelet, also crafted in 18 ct 5N gold. This bracelet not only provides a seamless and luxurious feel but also adds a unique texture and visual appeal to the watch. The width of 18.0 mm is thoughtfully chosen to harmonize with the case, creating a cohesive and luxurious appearance. Moreover, the watch's water resistance of 3.0 bar adds practicality to its sophisticated design.

At the core of this elegant timepiece is the 35800 Calibre automatic self-winding movement, a showcase of IWC's commitment to precision and reliability. This movement provides a significant 50-hour power reserve, ensuring the watch remains a reliable timekeeper for extended periods. The frequency of 28,800 vibrations per hour (VPH) and the inclusion of 25 jewels contribute to its accurate and stable timekeeping. The moon phase display is the centerpiece of the watch's dial, not just an aesthetic marvel but also a testament to IWC's technical prowess. This feature diverges from the actual phase of the moon by only one day in 577.5 years, highlighting the brand's dedication to accuracy. The sapphire glass, convex and treated with an antireflective coating on both sides, ensures clear readability of the dial and its features, including the central hacking seconds.
Country of OriginSwitzerland
Case Size37 mm
Caliber35800 Calibre
FunctionsMinute Repeater, Hours, Minutes, Seconds
Power Reserve50 Hours
Case Materials5N Gold
Bezel Materials5N Gold
Lug Materials5N Gold
Case BackSolid
Dial ColorSilver
Band Type5N Gold
Clasp TypeDeployant
Band Color5N Gold
Year Made2020s
Limited EditionNo
Hour MarkersDiamonds
Band Width18 mm
Case Thickness10.8 mm
Case ShapeRound
Water Resistance 30 Meters
Crystal Sapphire
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