IWC Schaffhausen Portugieser Perpetual Calendar 42

The IWC Portugieser Perpetual Calendar 42, reference IW344207, has a 42.4 mm steel case. The watch has a perpetual calendar; the case measures 13.8 mm thick. Self-winding calibre 82650 has a 60-hour power reserve and 46 jewels. The green dial has a day and date display, central hacking seconds and a moon phase display under convex sapphire glass. A green 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. Côtes de Genève and perlage are among the movement's finishes.