IWC Schaffhausen Portofino Automatic Moon Phase 37

The IWC Portofino Automatic Moon Phase 37, reference IW459002, has a 37 mm case in 18-carat 5N gold. The watch is set with diamonds; the case has a thickness of 10.8 mm. Self-winding calibre 35800 has a 42-hour power reserve, 25 jewels and 171 components. The white dial has central hacking seconds and a moon phase display. A black alligator leather strap by Santoni is on the watch. A water-resistance rating of 30 metres applies to the case. The sapphire glass is convex and has antireflective coating on both sides.