The Tissot Supersport Chrono T125.617.11.051.00 is a Swiss-made quartz chronograph watch featuring a 45.5 mm stainless steel case with a thickness of 11.92 mm. It has a black dial with luminous silver-tone hands and index hour markers, protected by a scratch-resistant sapphire crystal. The watch includes chronograph functions with 30-minute and 1/10 of a second counters, a central 60-seconds chronograph hand, and ADD and SPLIT functions. It is powered by the Swiss quartz movement ETA G10.212 and is water-resistant up to 100 meters (10 bar). The stainless steel bracelet is equipped with a folding clasp with safety and diver extension, and features an interchangeable quick release system. Reference number: T125.617.11.051.00.