IWC Portofino Hand-Wound Eight Days

IWC Portofino Hand-Wound Eight Days IW510107
Images Courtesy of IWC
IWC Portofino Hand-Wound Eight Days IW510107

Hand-Wound Eight Days

Reference Number :


Series : Portofino
Retail: $20,400
(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 large 18 ct 5N gold crafted Portofino comes on a handsome brown leather strap. The silver dial has gold hands and markers and features a useful power reserve indicator at 9 o'clock. The beautiful hand wound IWC movement can be seen through the display case back as well.
DescriptionThe IWC Portofino Hand-Wound Eight Days Ref. IW510107 stands as a testament to IWC's commitment to luxury and precision in watchmaking. Encased in an exquisite 18 ct 5N gold case, the watch exudes a sense of prestige and timeless sophistication. With a generous diameter of 45.0 mm, the watch makes a bold statement on the wrist, perfect for those who appreciate a larger, more pronounced timepiece. The case's height of 11.7 mm ensures a comfortable fit, balancing its impressive size with wearability. Adding to its elegance is the dark brown alligator leather strap provided by Santoni, renowned for their exceptional quality. The strap's width of 22.0 mm is proportionate to the case, enhancing the watch's overall aesthetic balance. The see-through sapphire glass back adds a layer of intrigue, allowing a glimpse into the intricate workings of the movement, while the water resistance of up to 3.0 bar provides practical durability.

At the heart of this remarkable timepiece is the 59210 Calibre, an IWC-manufactured movement known for its reliability and precision. This manual-winding movement boasts an impressive 192-hour power reserve, meaning it can run for eight days on a full wind. This feature is particularly beneficial for those who do not wish to wind their watch daily. The movement is composed of 215 components and 30 jewels, each meticulously crafted to ensure the highest level of performance. The Côtes de Genève decoration on the movement is a nod to traditional watchmaking artistry. The watch also features an indexless balance with four golden weight screws on the balance rim, ensuring precise timekeeping. The sapphire glass, arched-edge and treated with an antireflective coating on both sides, enhances readability. Additionally, the inclusion of small hacking seconds, a date display, and a power reserve indicator underscores the watch's functionality, making it a perfect blend of form and function.
Country of OriginSwitzerland
Case Size45 mm
Caliber59210 Calibre
FunctionsHours, Minutes, Seconds, Date, Power Reserve
Power Reserve8 Days
Case Materials5N Gold
Bezel Materials5N Gold
Lug Materials5N Gold
Case BackSapphire Crystal
Dial ColorSilver
Band TypeLeather
Clasp TypeTang
Band ColorBrown
Year Made2020s
Limited EditionNo
Hour MarkersIndex
Band Width22 mm
Case Thickness11.7 mm
Case ShapeRound
Water Resistance 30 Meters
Crystal Sapphire
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