Girard Perregaux 1966 Annual Calendar and Equation of Time 49538

Description for Girard Perregaux 1966 Annual calendar and equation of time 49538 GIRARD-PERREGAUX 1966 Annual calendar and equation of time 49538

REF 49538-52-131-52A
Material Pink gold
Dimensions/Diameter 40.00 mm
Height 10.72 mm
case-back Sapphire crystal
Water resistance 3 ATM ( 100 feet)
movement GP03300-0010, automatic
Caliber 13 ” ‘
Frequency 28,800 Vib/h (4 Hz)
Jewels 44
Power reserve min. 46 hours
Functions Hour, minute, small second , annual calendar, equation of time