Thomas Engel, N°1, made for Zenith, N°537275. Produced circa 1983. Very fine and rare, 18K yellow gold, keyless, astronomical "Chronomètre" dress watch with phases of the moon, thermometer and days of the week.
- USD6 000 - 9 400
- EUR5 000 - 7 600
- CHF8 000 - 12 000
- CHF 13 225
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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 crown. D. Silver, radial Roman chapters, outer minute dot divisions, engine-turned and whitened center, subsidiary seconds, with an aperture for phasesof the moon, thermometer sector at 9 o’clock, days of the week between 2 and 3 o’clock. Blued-steel "Breguet"hands. M. 40 mm, rhodium-plated, "fausses-côtes" decoration, 17 jewels, straight-line lever escapement, monometallic balance, self-compensating balance-spring with outer terminal curve, "swan-neck" micrometerregulator. Dial and case signed. Movement engraved Zenith. Diam. 50 mm.