CHRONOMETER PRECISION WATCH FOR GENEVA OBSERVATORY TRIAL AND TEDDINGTON OBSERVATORY TRIAL
Very fine and extremely accurate, silver, keyless lever Chronometer watch with blue sapphire jewels, Guillaume balance. With original 1 ST class ‘ ’bulletin de marche’ ’ from the Observatoire de Genève on 5 June 1914 and the original National Physical laboratory in Teddington class Kew A certificate from 30 July 1914.
Brand: Golay Fils & Stahl, Geneve
Model: Chronometer
Year: Circa 1914
Movement No.: 32095
Calibre: 20’’’, rhodium plated, fausses côtes decoration, 21 blue sapphire jewels, straight line lever escapement, Guillaume compensation balance with gold temperature and meantime adjustment screws, blued steel Breguet balance spring with terminal curve, index regulator, wolf’s tooth winding
Case No.: 32095
Diameter: 52 mm
Signature: Dial, Case and Movement
Accessories: Accompanied by the original Bulletin de Marche of the Geneva observatory and the Kew A certificate from the National Physical laboratory in Teddington
View it on
Sale price
Estimate
Time, Location
Auction House
Very fine and extremely accurate, silver, keyless lever Chronometer watch with blue sapphire jewels, Guillaume balance. With original 1 ST class ‘ ’bulletin de marche’ ’ from the Observatoire de Genève on 5 June 1914 and the original National Physical laboratory in Teddington class Kew A certificate from 30 July 1914.
Brand: Golay Fils & Stahl, Geneve
Model: Chronometer
Year: Circa 1914
Movement No.: 32095
Calibre: 20’’’, rhodium plated, fausses côtes decoration, 21 blue sapphire jewels, straight line lever escapement, Guillaume compensation balance with gold temperature and meantime adjustment screws, blued steel Breguet balance spring with terminal curve, index regulator, wolf’s tooth winding
Case No.: 32095
Diameter: 52 mm
Signature: Dial, Case and Movement
Accessories: Accompanied by the original Bulletin de Marche of the Geneva observatory and the Kew A certificate from the National Physical laboratory in Teddington