Important Collectors' Wristwatches, P...

New York, Mar 05, 2009

LOT 178

ChronoMaster, El Primero Zenith, Chronometer, Ref. 17.0240. 410. Made in circa 2000. Fine, astronomic, self-winding, water-resistant, 18K pink gold wristwatch with square button chronograph, registers, tachometer, moon phases, triple date and an 18K pink gold buckle. Accompanied by a fitted box and instruction booklet.

C. Three-body, solid, polished, stepped bezel, transparent case back with 6 screws, fluted lugs, sapphire crystals. D. Guilloche silver with applied pink gold radial Roman numerals on a plain reserve, subsidiary dials for the seconds, the 12-hour and 30-minute registers, outer tachometer graduations, apertures for the day of the week, the month, the date and the moon phases. Pink gold dauphine hands. M. Cal. 410, rhodium plated, 31 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring. Dial, case and movement signed. Diam. 40 mm. Thickness 13 mm.