IWC Schaffhausen Ingenieur Automatic 40

The IWC Schaffhausen Ingenieur Automatic 40, reference IW328702, comes in an 18-carat rose gold case measuring 40 mm in diameter. The case stands 10.4 mm thick and carries a rating of 100 metres. A self-winding movement, calibre 32111, drives the watch and offers a power reserve of 120 hours. The dial sits under a convex sapphire crystal with antireflective coating on both sides, and the case has a screw-down crown. Central seconds and a date display round out the functions, and a display back reveals the movement through synthetic sapphire. An integrated rose gold bracelet completes the case. The black dial carries solid gold appliques and gold-plated hands.