A model following the design spirit of the watches of the 1960s and a tribute to Girard-Perregaux’s technical advances in the field of chronometry, crowned by the Neuchâtel Observatory Centenary Prize. Please note that this reference has also been produced with a dial that does not display the year of our foundation.

1966 40 MM

49555-52-132-BB60

WATCH

CASE

Case material: Pink Gold

Diameter: 40 mm

Case-back: sapphire crystal

Dial: silver opaline

Water Resistance: 30 m

STRAP

Strap Material: Alligator leather

Buckle: Pink gold pin buckle

MOVEMENT

CALIBRE

Number: GP03300

Mechanism: Self-winding mechanical

Total Diameter: 25.60 mm (11 1/2''')

Height: 3.20 mm

Frequency: 28,800 Vib/h – (4 Hz)

Number of Parts: 218

Number of Jewels: 27

Oscillating weight: pink gold

Power Reserve: min. 46h

FUNCTIONS

centre_seconds, date, hours_and_minutes