Thomas Engel, No 22, made for Zenith, N°537592. Produced circa 1983. Very fine and rare, 18K yellow gold, keyless, astronomical “Chronomètre” pocket watch with phases of the moon, thermometer and days of the week. Accompanied by a “Bulletin de Marche” with “especially good results”, a fitted box and certificate.
- USD7 000 - 9 000
- USD 9 200
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C. three-body, “Empire”, screwed-down back cover decorated with engine-turning, polished band and bezel, gold glazed cuvette, ball-type swiveling pendant acting as a winding device. D. silver, Roman chapters, outer minute dot divisions, engine-turned and whitened center, subsidiary seconds, with an aperture for phases of the moon, thermometer sector at 9 o’clock, days of the week between 2 and 3 o’clock. “Breguet” blued-steel hands. M. 40 mm, rhodium-plated, “fausses côtes” decoration, 17 jewels, straight-line lever escapemnt, monometallic balance, self-compensating balance-spring with outer terminal curve, “swan-neck” micrometric regulator. Dial and case signed. Movement engraved Zenith. Diam. 50 mm.