Patek Philippe Grand Complications 5308

Patek Philippe Grand Complications 5308G-001 is a 42 mm white gold chronograph with a case measuring 17.71 mm thick. The dial is a sunburst ice blue guilloché finish with applied hour markers, set under a sapphire crystal, and the case back is interchangeable between solid and sapphire versions to view the movement. Inside is the self-winding calibre R CHR 27 PS QI, a Quadruple Complication combining a minute repeater, split-seconds chronograph and instantaneous perpetual calendar with moon phase, small seconds, day, date and month indications. The repeater sounds on two gongs. The watch is fitted on a navy blue alligator leather strap with a white gold folding clasp. Given the complexity of the case, Patek Philippe does not rate it for water resistance.