Girard Perregaux GP 1966 Annual Calendar and Equation of Time 49

Description for Girard Perregaux GP 1966 Annual Calendar and Equation of Time 49 GP Girard-Perregaux 1966 Annual Calendar and Equation of Time 49

REF 49538-52-131-BK6A
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