341
Sylvain Mairet
A SLIM 18K YELLOW GOLD WATCH WITH DIGITAL HOUR DISPLAY AND THERMOMETER CIRCA 1845 RETAILED BY HUNT & ROSKELL LONDON
• gilt movement, Sylvain Mairet lever escapement with lift on the escape wheel teeth only, 15 jewels, two-arm compensation balance with gold timing screws, balance spring with terminal curve, bi-metallic thermometer curve under the dial • gold engine-turned dial with hour sector and separate dials for hours and minutes, Fahrenheit thermometer scale • polished case • signed under the dial, case hallmarked London 1846 • with winding key
diameter 45 mm
Estimate
80,000
—
100,000
Print