IWC Portofino Chronograph

IWC Portofino Chronograph IW391029
Images Courtesy of IWC
IWC Portofino Chronograph IW391029


Reference Number :


Series : Portofino
Retail: $6,700
(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 very handsome 42 mm Portofino Chronograph is crafted in stainless steel and comes on a black leather strap. The deep black dial has a little hints of color with red text on the subdials.
DescriptionThe IWC Portofino Chronograph Ref. IW391029 is an exemplary representation of classic watchmaking artistry, infused with contemporary functionality. The watch sports a robust stainless steel case, measuring 42.0 mm in diameter and 13.6 mm in height, offering a commanding yet refined presence on the wrist. The sleek black alligator leather strap, 20.0 mm wide, enhances the watch's classic aesthetic while providing a comfortable and secure fit, perfect for both formal occasions and everyday wear. This strap's luxurious texture and quality craftsmanship speak to IWC's commitment to excellence. The watch is also designed with water resistance up to 3.0 bar, making it a practical choice for daily use, capable of withstanding minor splashes or brief immersion in water.

At the core of this elegant timepiece is the 79320 Calibre, an automatic, self-winding movement renowned for its precision and durability. This movement features a 44-hour power reserve and operates at a frequency of 28,800 VPH (4 Hz), ensuring that the watch maintains accurate timekeeping over extended periods. Comprising 240 components and 25 jewels, each meticulously crafted, the movement is a testament to IWC's dedication to high-quality watchmaking, as evident in the Côtes de Genève pattern. The watch includes a day and date display, enhancing its practicality for daily use. The chronograph function, with hours, minutes, and seconds, adds an extra layer of utility, ideal for timing events with precision. The sapphire glass, convex and treated with an anti-reflective coating, provides clear visibility and scratch resistance. The IWC Portofino Chronograph Ref. IW391029 is more than just a watch; it's a symbol of sophistication and functionality, perfect for those who appreciate a timepiece that seamlessly combines the charm of traditional design with the efficiency of modern horological technology.
Country of OriginSwitzerland
Case Size42 mm
Caliber79320 Calibre
FunctionsChronograph, Hours, Minutes, Seconds, Date, Day
Power Reserve44 Hours
Case MaterialsStainless Steel
Bezel MaterialsStainless Steel
Lug MaterialsStainless Steel
Case BackSolid
Dial ColorBlack
Band TypeLeather
Clasp TypeTang
Band ColorBlack
Year Made2020s
Limited EditionNo
Hour MarkersIndex
Band Width20 mm
Case Thickness13.6 mm
Case ShapeRound
Water Resistance 30 Meters
Crystal Sapphire
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