Patek Philippe
Flyback Chronograph, Annual Calendar
5905/1A-001 Complications
Description
The first flyback chronograph with Annual Calendar in steel radiates a sporty look, with an olive green sunburst dial and an integrated bracelet with contrasting polished and satin finishes. Thanks to the vertical disk-type clutch, the central chronograph seconds hand can be used as a permanent (running) seconds display.
Specifications
Case
Shape
Round
Case Back
Sapphire crystal
Case Material
Steel
Diameter
42mm
Water Resistance
30m
Thickness
14.13mm
Dial
Colour
Olive green sunburst
Hour Markers
Gold applied
Chronograph
Flyback chronograph, central chronograph hand and 60-minute counter
Date
Day, date, month and day/night indication
Power Reserve
Up to 55h
Movement and Functions
Movement
Self-winding
Caliber
CH 28-520 QA 24H
Functions
Flyback chronograph, annual calendar
Strap
Material
Steel
Buckle
Fold-over clasp
