PORTUGIESER PERPETUAL CALENDAR IW504601

This timepiece comes in a 44.2mm platinum case and silver-plated dial.

Features a perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase for the northern and southern hemisphere, 7 days power reserve, power reserve display, sapphire glass, arched-edge, antireflective coating on both sides, pellaton automatic winding, rotor in 18-carat 5N gold, small hacking seconds, and limited to 250 pieces.

Automatic, self-winding movement with calibre 52615.