Vintage Omega Seamaster De Ville Automatic 166.020 - 34,5mm - 1965

A Vintage Omega Seamaster De Ville automatic from 1965 with a beautiful white sunburst dial, complemented by clean silver accents. The stainless steel case measures 34,5 millimeters and remains in great overall condition. Inside runs the caliber 562 automatic movement, serviced in April 2026 and now running and functioning excellently. Fitted with a brand new brown leather strap, the only non original component, this watch presents itself in incredible condition and would make a refined vintage addition to any collection.

 Year of production: 1965

 Serial number: 22.222.027

 Model / Reference number: 166.020

 Case dimensions.

  - Width excluding crown: 34,5mm

  - Width including crown: 37mm

  - Lug to lug: 40mm

  - Thickness: 10,2mm

 Lugs width: 18mm

 Strap: A brown leather strap. (Fits a 12 to 20cm wrist)

Total head-only weight: 29g

 Country of origin: Switzerland 

 Movement: Cal. 562 Automatic

 Service information: Movement serviced in April 2026. Runs and functions great. (~+/-0s/d, ~274amp, ~0.1ms b/e)

Internal code: M 1600