IWC Schaffhausen Portugieser Perpetual Calender

The IWC Portugieser Perpetual Calender, reference IW502213, has a 42.3 mm case in 18-carat 5N gold. The watch has a perpetual calendar; the watch's case has a thickness of 15.6 mm. Self-winding calibre 51613 has a 168-hour power reserve, 62 jewels and 417 components. Behind convex sapphire glass with antireflective coating on both sides, the silver dial has a day and date display, small hacking seconds, a power reserve indicator and a moon phase display. A brown alligator leather strap is on the watch. The case carries a water-resistance rating of 30 metres. A see-through case back displays the movement.