The watch displayed is a Certina Blue Ribbon vintage with automatic movement. This model was produced circa between the '60s and '70s and is known for its build quality and Certina-made movements. 

Model Details

• Brand: Certina

• Model: Blue Ribbon Automatic

• Production Period: circa '60s-'70s

• Movement: It typically mounts a Certina 25-65 or 25-651 caliber automatic movement, known for being sturdy and high quality.