Omega Speedmaster Professional 1969-1978

Notable Models

• Omega Speedmaster Professional ST145.022
• Omega Professional Mark II - ST145.014
• Omega Speedmaster Mark III - ST176.002
• Omega Speedmaster Mark IV - ST176.009
• Omega Speedmaster Professional Mark 4.5 - ST176.0012

Further Reading

Click below for more information on the Omega Speedmaster.

• Omega Speedmaster 1963-68 - The Professional arrives
• Omega Speedmaster Professional 1969-1978 - Cal 861
• Omega Speedmaster Professional 1979-95 - The Last of the Tritium dials
• Omega Speedmaster Professional 1996-2020 - The Modern Models