IWC Da Vinci Perpetual Calendar IW375025

Da Vinci Perpetual Calendar : IW375025

The IWC Da Vinci Perpetual Calendar, reference IW375025, is a notable model from the Da Vinci collection released in 1985. This watch is recognized for its sophisticated perpetual calendar mechanism, a pioneering feature at the time that significantly influenced the industry. The case is crafted from polished rose gold, providing an elegant and luxurious appearance. With a diameter of 39.0 mm, it strikes a balanced presence on the wrist, complemented by its solid caseback and hinged lugs. The black dial is accented by contrasting subdials, which enhance legibility and add visual interest to the design. Initially fitted with Plexi glass, some versions could be upgraded to sapphire crystal upon request. The watch was initially powered by the caliber 7906 movement, showcasing IWC's commitment to mechanical innovation and timeless style.