Patek Philippe Grand Complications 6300

The Patek Philippe Grand Complications 6300/401G-001 is a 49.4 mm round case in white gold set with baguette-cut diamonds and blue sapphires, featuring a reversible double-sided case. The watch has a black guilloché dial and a sapphire crystal, and houses the manual-winding calibre GS AL 36-750 QIS FUS IRM with a 72-hour power reserve. Among its 20 complications are a perpetual calendar, moon phase, GMT, date, weekday, month, and a minute repeater, including five acoustic functions of which two are patented world exclusives.