HUBLOT REF. 1620.140.3 YELLOW GOLD CHRONOGRAPH, 1990 HUBLOT CHRONOGRAPH REF. 1620.140.3 YEAR 1990 case in 18kt yellow gold, case back tightened with screws, pump chrono buttons, yellow gold bezel with tachymeter scale, black dial, gold graphics, seconds at six o'clock, date at six o'clock, quartz movement, original rubber strap, double deployant clasp in 18kt yellow gold marked Hublot, mineral glass, gr. 85. Diam. 38 mm. Complete with box and warranty.