Omega 310.92.44.50.01.001
Complete set, Omega Speedmaster series, model: 310.92.44.50.01.001, men's manual mechanical watch, 44mm in diameter, black dial, anodized aluminum skeletonized dial, transparent back movement, with folding clasp, central chronograph seconds hand decorated with yellow lacquer, made of ceramic material, chronograph display, anti-magnetic function.