Patek Philippe Grand Complications 6300

Patek Philippe Grand Complications 6300/400G-001 is a Grandmaster Chime model in white gold, with a reversible case measuring 49.4 mm across and 16.32 mm thick. A patented rotation mechanism lets the wearer choose which dial faces up. The manual-winding calibre GS AL 36-750 QIS FUS IRM drives the watch, and the ebony black opaline dial has a hand-guilloché hobnail pattern. This is a GMT watch with day/night indication for the second time zone, and it also has a minute repeater, alarm and instantaneous perpetual calendar with moon phases. The watch is set with diamonds, and sapphire covers the case back. A black alligator strap closes with a white gold folding clasp. Patek Philippe notes the case is humidity- and dust-protected only, with no water resistance rating given.