説明
Omega, Seamaster 300 series, model: 212.30.44.50.01.001, automatic mechanical wristwatch, case diameter 44mm, black dial, three sub-dials for stopwatch function, ceramic one-way rotating bezel, stainless steel construction, with helium escape valve, equipped with 3330 in-house coaxial movement, 300 meters water resistance, chronograph Seamaster, 9 new grades.