IWC Schaffhausen Pilot's Watch Chronograph Edition "Mercedes-AMG Petronas Motorsport"

The IWC Pilot's Watch Chronograph Edition "Mercedes-AMG Petronas Motorsport", reference IW389005, is a chronograph with a 44.5 mm ceramic case. This special edition has a 15.5 mm thick case and a screw-down crown. Self-winding calibre 89361 has a 68-hour power reserve, 38 jewels and 299 components. The black dial has small hacking seconds and a flyback function. The watch has a black calf leather strap. Water resistance is rated to 60 metres. A soft-iron inner case is part of the watch's construction. The sapphire glass is convex and has antireflective coating on both sides.