The Portofino Perpetual Calendar IW344602 from IWC Schaffhausen presents a refined approach to the classic complication, housed in a 40mm 18kt 5N gold case. This model stands out as the smallest diameter perpetual calendar in IWC’s current collection, combining a silver-plated dial with gold-plated hands and appliques for a subtle but distinguished appearance.
Case Material: 18kt 5N gold offers a warm and lasting finish
Movement: Automatic, self-winding caliber 82650 with a 60-hour power reserve
Dial Features: Silver-plated with three subdials showing calendar information
Moon Phase: Solid gold moon phase disc, the complication accurate for 577.5 years
Strap: Blue calfskin leather with a 20mm width and butterfly clasp
This perpetual calendar mechanism, originally developed in the 1980s by Kurt Klaus, accounts for month lengths and leap years automatically until the year 2100. A sapphire case back reveals the engineered precision of IWC’s Pellaton winding system reinforced with ceramic components, emphasizing both durability and craftsmanship.
We look forward to welcoming you to our new IWC boutique at 219 Worth Avenue in Palm Beach. If you would like to schedule an appointment with one of our watch specialists, please email iwc@greenleafcrosby.com or call (561)670-2920.
Up to 8 Years of Warranty
Register to become a member of My IWC and benefit from a 6-year extension to IWC's standard 2-year International Limited Warranty. As a member, you will also receive useful tips on how to care for your timepiece, and be the first to get important watch news.
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