IWC Da Vinci Perpetual Calendar IW925209

Da Vinci Perpetual Calendar : IW925209

The IWC Da Vinci Perpetual Calendar, reference IW925209, is a distinguished timepiece from the brand's renowned Da Vinci collection, first introduced in 1985. This model features a polished Rose Gold case with a solid caseback, measuring 39.0 mm in diameter, which is complemented by its striking black dial with contrasting subdials. The perpetual calendar mechanism was a groundbreaking innovation at the time of its release, contributing to IWC's reputation for creating sophisticated complications. The watch is equipped with a perpetual calendar function, which automatically accounts for varying month lengths and leap years. Hinged lugs add to the unique design of the case, providing both comfort and elegance on the wrist. While the initial models were fitted with plexiglass, customers had the option to choose a sapphire crystal for enhanced durability and clarity. Overall, this model exemplifies a blend of traditional craftsmanship and technical prowess, making it a noteworthy piece in horological history.