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CHRONOMETER PRECISION WATCH FOR GENEVA OBSERVATORY TRIAL AND TEDDINGTON OBSERVATORY TRIAL

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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

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10 Nov 2019
Switzerland, Geneva
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[ translate ]

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

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Sale price
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Estimate
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Time, Location
10 Nov 2019
Switzerland, Geneva
Auction House
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