Important Modern and Vintage Timepieces.

Geneva, Nov 13, 2010

LOT 59

El Primero Zenith, ?Chronograph, Automatic, El Primero?, case No. 0848000, Ref. PA 5303 1. Made in the 1970s. Fine and rare, tonneau shaped, self-winding, 18K yellow gold wristwatch with round button chronograph, registers and date.

C. Two-body, polished and brushed, flat bezel, hooded lugs, snap-on case back. D. Brushed gold with applied luminous gold and black baton indexes, outer minute and 1/5th seconds divisions, subsidiary guilloché dials for the seconds, the 30-minute and 12-hour registers, aperture for the date between 4 and 5. Luminous black and yellow gold baton hands. M. Cal. 3019PHC, rhodium-plated, 31 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring, index regulator. Dial, case and movement signed . Dim. 37 x 41 mm. Thickness 12 mm.