Patek Philippe Nautilus 5726A-001 Annual Calendar Moon Phases (2016) Audemars Piguet Factory Gem-Set ' is a true grail

' is a true grail piece for collectors

mirroring the monthly cycle of the moon

this sporty and sleek timepiece settles nicely on the wrist

balanced dial layout with contrasting subdials and tachymeter scale makes it both a performance-oriented tool and a statement of quiet luxury in steel

and solid platinum caseback with subtle finish

Patek Philippe Nautilus 5726A-001 Annual Calendar Moon Phases (2016) Audemars Piguet Factory Gem-Set ' is a true grailThe 5726A 001 expanded the Nautilus into more complicated territory when it debuted in 2010, marrying Grald Genta's iconic 1976 sports design with Patek Philippe's patented annual calendar. The annual calendar itself a Patek invention of 1996 represents one of the maison's signature contributions to modern watchmaking, automatically accounting for months of thirty and thirty one days while requiring correction only once a year. For collectors, the