IWC Schaffhausen Aquatimer Chronograph

The IWC Aquatimer Chronograph, reference IW376804, is a chronograph with a 44 mm steel case. At 17 mm thick, the case has a screw-down crown; the movement is self-winding and has a 44-hour power reserve and 25 jewels. The black dial, covered by convex sapphire glass, has a day and date display and small hacking seconds. The watch is on a steel bracelet. The case's water-resistance rating is 300 metres. The IWC bracelet quick-change system is part of the watch. The movement has Côtes de Genève and perlage decoration. Calibre 79320 operates at a frequency of 28,800 vibrations per hour.