3,776 CHF
“MEDICAL CO-AXIAL CHRONOGRAPH” Omega, No. 5667568, case No. 6484208, Ref. KOV 141 LV. Sold on October 10, 1924. Very fine and rare, keyless, 18K yellow gold dress watch with co-axial single button chronograph, semi-instantaneus minute register and pulsometer with alternating black and red Arabic numbers. This watch is sold with a box, Certificate of Authenticity and 2-year Omega guarantee. To be sold without reserve Three-body, “bassine”, solid, polished, hinged gold cuvette engraved with miniature medals, pushbutton on top of winding crown. White enamel with bold Roman numerals, outer minute/seconds and 1/5th seconds chronograph divisions, sunk subsidiary dials for the constant seconds and 30-minute registers, outermost pulsometer graduation scale. Black oxydized “Breguet” hands. Cal. 18’’’ Lop B CHRO, frosted gilt, 3/4-plate, straight line lever escapement, cut bimetallic compensation balance with Breguet balance spring, index regulator, the chronograph work is set on a separate plate fastened to the back plate. Case, dial and movement signed. Diam. 50 mm. Property of a South American Gentleman Notes Cal. 18’’’ Lop B CHRO L = Lépine O = Omega caliber P = Flat B = 15-17 jewels, Breguet balance spring adjusted to less than one minute per day.
Auctioneer:
Antiquorum
Date:
2007-04-15
