Swiss white gold Breguet 1st class observatory chronometer Circa 1935

Breguet chronometer for Besançon Observatory Timing Contest
–
A Swiss extremely rare, white gold Breguet observatory chronometer 1st class gold medal winner, circa 1935, with original sales box, and owner’s signature Pierre Raufast 1937.
18K white gold case, of absolute top quality, knurled middle part, very solid outer cover, inside with owner engraving Pierre Raufast May 1937. Dust cover with hinge and completely signed; Observatoire Besancon Bulletin De 1ere Classe Medaille D ‘Or. Very fine armature chronometer movement with Geneva stripes and wolf teeth, Guillaume balance, Besancon hallmark. Silvered dial with Roman radial hours, outer minutes track, subsidiary dial for the seconds, and Breguet steel hands. Dial, case and movement signed and numbered. It comes in the original sales box, marked by Fabricant J. Fouralt Paris – Genève.
–
Diameter: 49 mm
–
Weight: 110 g
–
Signed: Breguet
–
These exquisite Breguet chronometers from the 1930s are of absolute top quality and extremely rare.