This is a nice vintage Omega Chronostop 145.009 which dates to 1967.

The watch has a stainless steel case which measures 34.65mm in diameter excluding the signed crown. For its age, the case is in good condition and has a screw down case back. Due to the shape of the case, it has an impressive presence on the wrist. 

The hand wound Cal.865 movement is running well and keeping good time for a vintage watch. 

The dial is also in good condition for its age with just light signs of wear. The printing is very sharp. 

The watch comes on its original Omega bracelet which is also in nice condition with its fold over clasp. 

The watch also comes in a vintage Omega box.