Longines, Cal. 30CH, Steel Flyback, Medical Chronograph Longines, movement N°736087, case N°966133, Ref. 5966. Sold on December 17th, 1948. Very fine and very rare, stainless steel wristwatch with square button “Retour en Vol” chronograph, register, pulsometer and a stainless steel Longines buckle. Accompanied by the original box.
- USD10 000 - 18 000
- EUR7 000 - 12 000
- CHF9 000 - 16 000
- CHF 11 250
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C. Three-body, polished and brushed, stepped lugs, inverted bezel, snap on case back. D. Two-tone silver with inner circular decoration, applied pink gold dart indexes and Arabic numerals, outer 1/5
th second/minute track with 5-minute/seconds Arabic numerals, outermost blue pulsometer scale, subsidiary guilloche dials for seconds and 30-minute register. Pink gold feuille hands. M. Cal. 30 CH, rhodium-plated, fausses cotes decoration, monometallic balance, shock absorber, self-compensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 37 mm. Thickness 12 mm.