IWC Schaffhausen Aquatimer Chronograph Edition Jacques-Yves Costeau

The IWC Aquatimer Chronograph Edition Jacques-Yves Costeau, reference IW376706, is a chronograph with a 45.6 mm steel case. This special edition has a 15.2 mm thick case. Self-winding calibre 79320 has a 44-hour power reserve and 25 jewels. The grey dial has a day and date display and small hacking seconds under convex sapphire glass. The case carries a water-resistance rating of 120 metres. The watch has the IWC bracelet quick-change system. The movement has Côtes de Genève and perlage decoration. The watch's strap is black rubber, with a width of 22 mm.