Patek Philippe Grand Complications 6300

Patek Philippe Grand Complications 6300/403G-001 is a white gold GMT watch with a reversible case measuring 49.4 mm across and 16.32 mm thick. The manual-winding calibre GS AL 36-750 QIS FUS IRM drives twenty functions, among them a minute repeater and a patented alarm with time strike, alongside a perpetual calendar with moon phase and power reserve display. The time side carries a black guilloché dial with a hobnail pattern, and both faces sit under sapphire crystal. The watch is set with diamonds and emeralds, and a sapphire caseback lets the movement show through. It is fitted to a shiny black alligator leather strap with a white gold folding clasp, also set with emeralds. Being humidity- and dust-protected only, the case carries no water resistance rating.