Blancpain. A large, rare and unusual stainless steel automatic anti-magnetic diver's watch with sweep centre seconds and date
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Blancpain. A large, rare and unusual stainless steel automatic anti-magnetic diver's watch with sweep centre seconds and date

SIGNED BLANCPAIN, FIFTY FATHOMS, AQUA LUNG, CASE NO. 200'801, CIRCA 1965

Details
Blancpain. A large, rare and unusual stainless steel automatic anti-magnetic diver's watch with sweep centre seconds and date
Signed Blancpain, Fifty Fathoms, Aqua Lung, case no. 200'801, circa 1965
Nickel-finished lever movement, 17 jewels, soft iron anti-magnetic inner case, gilt dust cap, black gloss dial, luminous baton and dot numerals, luminous hands, sweep centre seconds, window for date, circular radioactivity indicator to the lower half, tonneau-shaped water-resistant-type case with bi-directional revolving black bakelite bezel calibrated for 60 units, screw back and screw down crown, case, dial and movement signed
37.5 mm. diam.
Special notice
This lot is offered without reserve. On lots marked with an + in the catalogue, VAT will be charged at 8% on both the premium as well as the hammer price.

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Lot Essay

Debuted in 1953, Blancpain's celebrated "Fifty Fathoms" model was presented as the first true modern diving wristwatch. The idea for the model arose when two captains of the French navy, Commander Maloubier and Lieutenant Riffand, requested a practical solution for a watch to be used by a new unit of military combat swimmers.

Upon finding no existing watch capable of withstanding the extreme conditions of underwater missions, the two officers approached Blancpain with a very specific set of technical specifications, including the revolutionary unidirectional bezel. The watch developed following these requests is considered the archetype of the diver's watch, its name derived from the water resistance guaranteed to a depth of 50 fathoms or 91.45 meters.

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