CARTIER

CARTIER, “COUTEAU” (KNIFE-EDGE), ART DECO DRESS-WATCH, 18K YELLOW GOLD A fine, 18k yellow gold, manual wind open-face, keyless-winding, “couteau” (knife-edge), extra-thin, Art Deco dress-watch, gold colour dial with suspended Arabic numerals with subsidiary seconds at 6. Blue steel Breguet hands. Brand: Cartier Model: “couteau” (knife-edge) Year: Circa 1920 Case: 2577 Caliber: 37 mm., 19 jewels, rhodium plated, straight-line lever escapement, cut bimetallic compensation balance, blued steel flat balance-spring, index regulator. Diameter: 46 mm. Weight: 46 gr. Signature: Dial, case numbered Grading System: AA (Very good) Case: 3-8 (Good , Slightly scratched) Dial: 3-7-01 (Good , Oxidized , HANDS Original) Movement: 3-6* (Good , Slightly oxidized , Overhaul recommended, at buyer's expense) HKD: 19,100 - 38,200 USD: 2,500 - 4,900 EUR: 2,200 - 4,400 JPY: 384,000 - 770,000 Cartier, “Montre Couteau” “Couteau” is the term used by Cartier in their manufacturing records to described this type of watches with knife-edge cases, open-face or hunting-case models. The case of the hunting-case version is of an unusual construction with its two-body (cover and case-back); the movement is housed in an adapter ring whose upper part forms the bezel. Cartier sourced their “Couteau” watch movements from several suppliers. These included, as of 1935, LeCoultre (future Jaeger-LeCoultre), who had just invented a movement of 7.75 douzièmes (only 2 mm. thick), and, Vacheron & Constantin, who from 1940 utilized a movement which was seven douzièmes (only 1.31 mm. thick). This allowed them to produce incredibly thin watches. These watches – with less than 4 mm. thick for the open-face version and less 5 mm. version for the hunting-case version – are among the thinnest mechanical watches ever produced.

估價:$2,415

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