THE ART OF BREGUET
Geneva, Hotel Des Bergues, Apr 14, 1991
Date of sale and buyer not recorded. Watch No. 4377, completed in May 1977. Gold keyless astronomical watch with retrograde perpetual calendar, equation of time, age and phase of the moon with winding indicator. Original green leather fitted case.
Case: 18 ct., three body polished, quatre baguettes form with reeded bezel. Gold cuvette signed: "
Breguet, No. 4377.
Dial: Eccentric, engine-turned silver, signed: "
Breguet, No. 4377", with Roman hour numerals
on a plain reserve, concentric months and sectors
for the equation of time, the fly-back date and upand-
down indicator, aperture for phases of the
moon with the age engraved on the edge. Bluedsteel
Breguet hands.
Movement: Nickelled, 18"', ébauche by Golay-
Aubert, signed: "Breguet, No. 4377", 1.8 jewels,
straight line lever escapement, monometallic
screw balance. Autocompensating Breguet
balance spring.
In new condition.
Diam. 51 mm.