Providing exceptional timekeeping, even in the depths of the ocean, this Aquatimer Chronograph Mens Watch was inspired by the first Aquatimer model released in 1967. Purist yet sporty in its design, this elegant timepiece features a black dial with three sub-dials and a day and date display, alongside a sleek black rubber strap with IWC-patented quick-change system. Powered by 79320-calibre chronograph movement, the watch offers a host of practical features, including an external/internal rotating bezel with Safe Dive system, water resistance to 300 metres, a 44-hour power reserve and a durable 44mm stainless steel case. This reliable, high performance watch also features a chronograph function for single stop times and aggregate timing up to 12 hours. Allowing divers to explore the ocean with confidence, the Aquatimer family draws on over 50 yearsexperience in the development and production of professional divers watches. Discover the full collection.