Omega 311.30.42.30.01.006
Omega, Speedmaster series, model: 311.30.42.30.01.006, Classic Speedmaster Professional Moonwatch, 42mm case diameter, luminous hour markers, three-sub-dial chronograph function, fixed tachometer bezel, made of stainless steel, equipped with the Moonwatch caseback Lamania 1863 manual movement, classic inheritance, single watch.