Patek Philippe Grand Complications 5270

Patek Philippe Grand Complications 5270P-014 is a platinum chronograph with a case measuring 41 mm across and 12.4 mm thick. The case is set with a diamond at six o'clock and finished entirely polished. A sapphire crystal covers the dial and forms the case back as well, giving a view of the movement. That movement is the manual-winding calibre CH 29-535 PS Q, combining a chronograph with perpetual calendar functions. Day, month, leap year and day/night appear in apertures, the date is shown by hand, and the dial also carries a moon phase display and small seconds. The strap is shiny black alligator leather, closed by a platinum fold-over clasp rated to a depth of 30 metres.