IWC Portofino Hand-Wound Eight Days

IWC Portofino Hand-Wound Eight Days IW510103
Images Courtesy of IWC
IWC Portofino Hand-Wound Eight Days IW510103

Hand-Wound Eight Days

Reference Number :


Series : Portofino
Retail: $10,600
(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 TakeThis stunning large Portofino is crafted in stainless steel and comes on a brown leather strap. The silver dial has gold hands and markers and also features a useful power reserve indicator at 9 o'clock. The amazing 8 day hand wound movement can be seen through the case back as well.
DescriptionThe IWC Portofino Hand-Wound Eight Days Ref. IW510103 is an embodiment of traditional elegance and modern engineering. Housed in a robust stainless steel case with a generous diameter of 45.0 mm, the watch commands a strong presence on the wrist, making it an ideal choice for those who appreciate larger timepieces. The case's height of 11.7 mm complements its diameter, ensuring a substantial yet balanced fit. One of the most striking features of this watch is its luxurious brown alligator leather strap, supplied by Santoni, a brand renowned for its quality and craftsmanship. The strap's width of 22.0 mm is proportionally balanced with the case size, enhancing the watch's overall aesthetic appeal. Additionally, the watch's water resistance of up to 3.0 bar indicates a practical resilience, suitable for everyday wear.

At the heart of the IWC Portofino Hand-Wound Eight Days Ref. IW510103 is the 59210 Calibre, an IWC-manufactured movement that epitomizes the brand's expertise in high-end watchmaking. This manual-winding movement boasts an impressive 192-hour power reserve, or eight days, reducing the need for frequent winding while maintaining accuracy and reliability. The movement consists of 215 components and 30 jewels, each meticulously assembled to ensure optimal performance. The Côtes de Genève decoration adds a touch of sophistication to the movement, visible through the sapphire glass back. The watch also features an indexless balance with four golden weight screws on the balance rim, a testament to its precision engineering. The arched-edge sapphire glass, treated with an antireflective coating on both sides, ensures clear readability of the dial. This dial includes a date display and a power reserve indicator, adding functional depth to its elegant design.
Country of OriginSwitzerland
Case Size45 mm
Caliber59210 Calibre
FunctionsHours, Minutes, Seconds, Date, Power Reserve
Power Reserve8 Days
Case MaterialsStainless Steel
Bezel MaterialsStainless Steel
Lug MaterialsStainless Steel
Case BackSapphire Crystal
Dial ColorSilver
Band TypeLeather
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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