Importantes Montres de Collection

Geneva, Nov 13, 2011

LOT 435

OMEGA CAL. 321 CHRONOGRAPH IN FRENCHMADE CASE, PINK GOLD Omega, movement No. 15147948, case No. 302540. Made in June 1957. Fine and rare, 18K pink gold wristwatch with square button chronograph, registers and tachometer in Argentinian-made case. Accompanied by an Omega extract from the Archives.

C. Three-body, polished, inclined bezel, heavy downturned lugs, snap-on-back. D. Silvered with applied pink gold dart indexes and 12 numeral, outer tachometer and pulsation graduation, subsidiary dials for the seconds, the 30-minute and 12-hour registers. Pink gold plated alpha hands. M. Cal. 321, copper plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating Breguet balance spring. Dial, case and movement signed. Diam. 35 mm. Thickness 12 mm.