IWC Portofino Chronograph

IWC Portofino Chronograph IW391027
Images Courtesy of IWC
IWC Portofino Chronograph IW391027


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 classic 42 mm stainless steel Portofino Chronograph comes on a brown leather strap. The silver dial has a bit of color with red in the subdials.
DescriptionThe IWC Portofino Chronograph Ref. IW391027 represents the pinnacle of traditional elegance and contemporary watchmaking. The watch is housed in a polished 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 dark brown alligator leather strap, 20.0 mm wide, complements the sleek case, providing a luxurious touch and ensuring a comfortable fit for any occasion. This strap not only enhances the watch's visual appeal but also speaks to IWC's attention to detail and commitment to using high-quality materials. The watch's water resistance up to 3.0 bar ensures practicality and durability, making it suitable for everyday wear and minor water exposure.

At the core of this elegant timepiece lies the 79320 Calibre, an automatic, self-winding movement renowned for its precision and durability. With a 44-hour power reserve and operating at a frequency of 28,800 VPH (4 Hz), this movement guarantees consistent and reliable timekeeping. The movement is comprised of 240 components and 25 jewels, each meticulously crafted, demonstrating IWC's dedication to superior craftsmanship, visible through the Côtes de Genève pattern. The watch features a day and date display, adding an extra layer of functionality, and a chronograph function with hours, minutes, and seconds, 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. IW391027 is more than just a watch; it's an embodiment of elegance and functionality, perfect for those who value a timepiece that combines the charm of classic 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 ColorSilver
Band TypeLeather
Clasp TypeTang
Band ColorBrown
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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