Ref. 5905R comes in a rose gold case and sunburst blue dial with concave bezel and hollowed flanks, and is paired with two popular Patek Philippe complications: the flyback chronograph and annual calendar.
Specifications
Case
Shape
ROUND
Case Back
SAPPHIRE CRYSTAL CASE BACK
Case Material
ROSE GOLD
Diameter
42 MM
Water Resistance
30 M
Thickness
14.03 MM
Dial
Colour
SUNBURST BLUE
Hour Markers
GOLD APPLIED FACETED BATON-STYLE HOUR MARKERS
Movement and Functions
Movement
SELF-WINDING MECHANICAL MOVEMENT
Caliber
CH 28‑520 QA 24H
Functions
FLYBACK CHRONOGRAPH, CENTRAL CHRONOGRAPH HAND, 60-MINUTE COUNTER, ANNUAL CALENDAR, AND DAY, DATE, MONTH AND DAY/NIGHT INDICATION DISPLAYED IN APERTURES.