Importantes Montres de Collection

Geneva, Nov 13, 2011

LOT 386

LONGINES CAL. 30CH RETOUR EN VOL CHRONOGRAPH Longines, movement No. 13333063, Ref. 7412-3, sold on February 14th, 1968. Fine stainless steel wristwatch with square button ?Retour en Vol? chronograph, register, tachometer, telemeter and a stainless steel Longines buckle. Accompanied by fitted box and guarantee.

C. Three-body, polished, lapidated lugs, inverted bezel, snap-on case back. D. Two-tone silver with applied yellow gold baton indexes, subsidiary guilloche dials for the seconds and the 30-minute register, outer 1/5th seconds/minute track, outer red telemeter scale and outermost blue tachometer scale. Yellow gold baton hands. M. Cal. 30CH, rhodium plated, 18 jewels, straight line lever escapement, monometallic balance, shock absorber, self compensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 36 mm. Thickness 11 mm.