Important Modern and Vintage Timepieces

Hong Kong, Oct 23, 2011

LOT 55

ZENITH STEEL EL PRIMERO CHRONOMASTER Zenith, ?El Primero, Chronometre?, Ref. 01.0240. 410. Made in the late 1990's. Very fine, self-winding, water-resistant, stainless steel wristwatch with square button chronograph, registers, tachometer, moon phases, triple date and a stainless steel Zenith buckle. To be sold without reserve

C. Three-body, polished, stepped bezel, transparent case back with 6 screws, fl uted lugs, sapphire crystals. D. Two-tone silver with applied steel gold radial Roman numerals and triangular indexes, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer minute/ second divisions, outermost tachometer scale, apertures for the day of the week, the month, the date and the moon phases. Steel dauphine hands. M. Cal. 410Z, rhodium-plated, 31 jewels, straight-line lever escapement, monometallic balance, shock absorber, selfcompensating fl at balance spring. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm