IWC Da Vinci Perpetual Calendar IW925204

Da Vinci Perpetual Calendar : IW925204

The IWC Da Vinci Perpetual Calendar reference IW925204, released in 1985, is a notable piece from the Da Vinci collection. Featuring a polished Yellow Gold case with a solid caseback, the watch measures 39 mm in diameter. Its white dial complements the luxurious appearance of the gold case. This model is significant for incorporating IWC's perpetual calendar mechanism, which was first introduced in this collection and became highly influential in the watchmaking world. Initially using the caliber 79060 movement, it offered precise timekeeping and calendar functions that were innovative at the time. The watch's design includes hinged lugs, adding to its distinctive aesthetic appeal. The Da Vinci Perpetual Calendar remains a noteworthy example of IWC's craftsmanship and engineering prowess from the mid-1980s.