Important Collectors' Watches, Pocket...

Geneva, Mar 16, 2008

LOT 344

Yellow Gold Medical Chronograph Zenith, case No. 131074, Ref. 22701. Made in the 1960s. Fine, water-resistant, 18K yellow gold wristwatch with round button chronograph, register and pulsometer.

C. Three-body, solid, polished and brushed, lapidated lugs, concave bezel, screwed-down back, anti-dust cap. D. Two-tone, silver with baton indexes, Arabic 12 and 6, inner minute/seconds track, subsidiary dials for the seconds and the 45-minute register, outer pulsometer scale. Yellow gold luminous lozenge hands. M. Cal 122B, rhodium-plated, straight line lever escapement, monometallic balance, blued steel Breguet balance spring, micrometric regulator. Dial, case and movement signed. Dim. 35 mm. Thickness 12 mm.