IWC Schaffhausen Da Vinci Perpetual Calendar Edition "Kurt Klaus"

The IWC Da Vinci Perpetual Calendar Edition "Kurt Klaus", reference IW376206, is a chronograph with a case in 18-carat 5N gold. This special edition has a perpetual calendar. Self-winding calibre 79261 has a 44-hour power reserve and 39 jewels. The dial has a day and date display, small hacking seconds and a moon phase display. The watch is on a black alligator leather strap. The case's water-resistance rating is 30 metres. The movement has Côtes de Genève and perlage decoration. The sapphire glass is convex and has antireflective coating on both sides.