18,880 CHF
Yellow Gold “Extra-Fort” Eberhard & Co. , La Chaux-de-Fonds, "Extra- Fort", No. 17641, case No. 36501719. Made in the 1950s. Fine, large 18K yellow gold wristwatch with square button split-seconds chronograph, registers, tachometer and a gold-plated Eberhard buckle. Three-body, solid, polished and brushed, inclined bezel, concave lugs, crown with co-axial button. Satine silver with applied yellow gold faceted baton indexes, outer minutes and fifths of a second divisions with Arabic five minute numerals, outermost light blue tachometer scale, subsidiary dials for the seconds, the 30-minute and 12-hour registers. Yellow gold baton hands. 16’’’, rhodium-plated, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 39 mm. Thickness 14 mm. From “The Collection”
Auctioneer:
Antiquorum
Date:
2007-11-11