IWC Aquatimer GST Perpetual Calendar IW375613

GST Perpetual Calendar : IW375613

The IWC Aquatimer IW375613, introduced in 2001, is a notable model within the GST Perpetual Calendar lineup. This watch features a robust 43.0 mm stainless steel case, echoing the durable and sporty aesthetic typical of the Aquatimer collection. It is powered by the intricate caliber 79261 movement, which incorporates a perpetual calendar complication, showcasing IWC's commitment to mechanical excellence. The solid caseback complements its sturdy construction and ensures the movement remains well-protected. Its black dial is adorned with precise markings and sub-dials that provide comprehensive calendar information, enhancing both functionality and legibility. The timepiece was also available with dial markings in several languages, offering versatility to cater to various preferences. Overall, the IW375613 combines technical sophistication with a design suited for active lifestyles.