OMEGA CHRONOTACHYMETRE Omega, Bienne, case No. 3586838, Ref. CH 543.19. Made circa 1903. Fine and rare, silver keyless pocket watch with chronograph, 15-minute register and Omega's patetented (CH) tachometer scale No. 8760. | Important Modern & Vintage Timepieces | Geneve, 12 May 2013
OMEGA CHRONOTACHYMETRE Omega, Bienne, case No. 3586838, Ref. CH 543.19. Made circa 1903. Fine and rare, silver keyless pocket watch with chronograph, 15-minute register and Omega?s patetented (CH) tachometer scale No. 8760., C. Four-body, ?bassine?, polished. D. White enamel, radial Roman numerals, outer minute/ seconds divisions divided into fifths, sunk 15-minute register, the first five minutes in different colors corresponding to the colors of the outermost tachometer scale, running from 10.5 to 180 km/h. Blued-steel spade hands. M. Cal 19??? LOB, frosted gilt, 3/4-plate, 15 jewels, straight line lever escapement, cut bimetallic compensation balance with Breguet balance spring, swan-neck micrometer regulator, the chronograph work is set on a separate plate fastened to the back plate. Dial and case signed. DIAM. 59 mm. Important Modern & Vintage Timepieces
Geneva, May 12, 2013
LOT 395 OMEGA CHRONOTACHYMETRE Omega, Bienne, case No. 3586838, Ref. CH 543.19. Made circa 1903. Fine and rare, silver keyless pocket watch with chronograph, 15-minute register and Omega?s patetented (CH) tachometer scale No. 8760.
CHF 1,200 - 2,200 HKD 10,000 - 18,000 / USD 1,300 - 2,300
Sold: CHF 3,125
C. Four-body, ?bassine?, polished. D. White enamel, radial Roman numerals, outer minute/ seconds divisions divided into fifths, sunk 15-minute register, the first five minutes in different colors corresponding to the colors of the outermost tachometer scale, running from 10.5 to 180 km/h. Blued-steel spade hands. M. Cal 19??? LOB, frosted gilt, 3/4-plate, 15 jewels, straight line lever escapement, cut bimetallic compensation balance with Breguet balance spring, swan-neck micrometer regulator, the chronograph work is set on a separate plate fastened to the back plate. Dial and case signed. DIAM. 59 mm.
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