Girard-Perregaux 1966 Annual Calendar and Equation of Time

The Manufacture is presenting a new face of its Girard-Perregaux 1966 collection, with this model featuring an original display. Its elegant round case houses a useful annual calendar along with the equation of time indication.

Technical specifications

Pink gold case
Diameter: 40 mm
Sapphire crystal
Sapphire case-back
Water resistance: 30 metres

Girard-Perregaux movement GP033M0
Mechanical with automatic winding
Calibre: 11 1/2’’’
Frequency: 28,800 vibrations/hour (4 Hz)
Jewels: 44
Power reserve: minimum 46 hours
Functions: hour, minute, small seconds, annual calendar, equation of time

Alligator strap with pin buckle