IWC Portofino Chronograph

IWC Portofino Chronograph IW391028
Images Courtesy of IWC
IWC Portofino Chronograph IW391028


Reference Number :


Series : Portofino
Retail: $7,600
(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 TakeThe classic 42 mm stainless steel Portofino Chronograph has a stunning silver dial with hits of red in the subdials. The watch has a vintage feel with the stainless steel Milanaise bracelet.
DescriptionThe IWC Portofino Chronograph Ref. IW391028 is a testament to IWC's ability to create timepieces that are both stylish and highly functional. The watch's stainless steel case, measuring 42.0 mm in diameter and 13.6 mm in height, offers a modern and sophisticated look. The Milanaise mesh stainless steel bracelet is a standout feature, providing a unique and elegant appearance while ensuring comfort and durability. This bracelet, 20.0 mm wide, complements the watch's overall design and is perfect for those who prefer a seamless and sleek style. The timepiece's water resistance of up to 3.0 bar adds a practical aspect, making it suitable for everyday use and capable of handling occasional exposure to water.

Powering this exquisite watch is the 79320 Calibre, an automatic, self-winding movement known for its reliability and precision. With a 44-hour power reserve and operating at a frequency of 28,800 VPH (4 Hz), the movement ensures the watch remains accurate over time. The movement comprises 240 components and 25 jewels, each part meticulously assembled, reflecting the high standards of quality and craftsmanship associated with IWC. The watch includes a day and date display, adding practicality to its elegant design. The chronograph function, with hours, minutes, and seconds, provides added functionality for timing activities with precision. The convex sapphire glass, treated with an anti-reflective coating on both sides, ensures readability under various lighting conditions while offering protection against scratches. The IWC Portofino Chronograph Ref. IW391028 is more than just a watch; it's an expression of refined taste and technical expertise, ideal for those who value a timepiece that effortlessly blends classic aesthetics with the intricacies of modern horological innovation.
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 ColorSilver
Band TypeStainless Steel
Clasp TypeDeployant
Band ColorStainless Steel
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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