Omega Speedmaster Chronograph Wristwatch, 750 gold, automatic, gold-plated lever movement, caliber 1155, stop function via rocker, gold-colored dial, applied hour markers, date, three sub-dials for 30-minute and 12-hour counters, small second, tachymeter, reference 1750043 3750043, case number 53650348, diameter approx. 40 mm, covered folding clasp, 157.1 g, partly rubbed, service recommendedøgu
