Uniting two Patek Philippe complications highly prized amongst connoisseurs – a self-winding flyback chronograph and a patented Annual Calendar –, the Ref. 5905 now comes in a new version with a rose gold case and brown sunburst dial, gradually grading to black at the periphery. Because the vertical clutch is virtually friction-free, the center chronograph hand can also serve as a permanent seconds hand.
Self-winding mechanical movement. Caliber CH 28‑520 QA 24H. Day, date, month, day/night indication in apertures.
Brown sunburst, black gradated, gold applied hour markers.
Rose gold. Sapphire-crystal case back. Water resistant to 30 m. Case diameter: 42 mm. Height: 14.03 mm.
BRAND: Patek PHILIPPE
SERIES: Complications Self-Winding
MOVEMENT: Self-winding Mechanical movement
DIAL: Brown sunburst, black gradated, gold applied hour markers
STRAP: Alligator with square scales, hand-stitched, shiny black. Prong buckle
WATER RESISTANT: to 30 m
CASE DIAMETER: 42 mm
HEIGHT: 14.03 mm
CASE BACK: Sapphire-crystal
CALENDAR:Annual Calendar. Day, date, month, day/night indication in apertures. Flyback chronograph. Central chronograph hand. 60-minute counter
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