Vintage Omega Speedmaster 'Professional' Mark III, Steel with Black Dial and Strap For Sale at 1stDibs | omega mark 3, omega speedmaster mark 3, speedmaster mk3
FS: Omega Speedmaster Professional Mark III, ref 176.002 (Price Drop) | WatchCharts Marketplace
1970s Omega Speedmaster Mark III Reference 176.002 - HODINKEE Shop