The Ref. 5905 unites two highly-prized Patek Philippe complications, namely the flyback chronograph and Annual Calendar, in a rose gold version featuring a brown sunburst dial with black gradation. The center chronograph hand also serve as a regular seconds hand, thanks to the frictionless vertical clutch.
Specifications
Case
Shape
Round
Case Back
Sapphire-crystal
Case Material
Rose Gold
Diameter
42 mm
Water Resistance
Up to 30 m
Thickness
14.03 mm
Dial
Colour
Brown sunburst with black gradation
Hour Markers
Gold applied
Hands
Gold applied
Chronograph
Central chronograph hand, 60-minute counter subdial