Vintage Omega Seamaster De Ville 18k Solid Yellow Gold 166.020 SC - 34,5mm - 1965

This vintage Omega Seamaster De Ville, produced in 1965, features a solid 18-karat yellow gold case in great shape, with most of its original polish still visible. The dial is white, lightly aged to a soft champagne tone with subtle patina speckles.

Inside is a caliber 562 automatic movement, serviced in January 2026 and currently running and functioning great. The watch comes on a top-grain leather strap with a crocodile grain motif and light glossy finish.

Overall, this piece is in excellent condition and makes for a substantial vintage dress watch.

 Year of production: 1965

 Serial number: 22.756.914

 Model number: 166.020 SC

 Case dimensions.

  - Width excluding crown: 34,5mm

  - Width including crown: 37mm

  - Lug to lug: 41mm

  - Thickness: 10,7mm

 Lugs width: 18mm

 Strap: A top grain leather strap with a crocodile motif and light glossy finish. (Fits a 12 to 20cm wrist)

Total head-only weight: 35,4g

 Country of origin: Switzerland 

 Movement: Cal. 562 Automatic

 Service information: Movement serviced in January 2026. Runs and functions great. (~+4s/d, ~264amp, ~0.1ms b/e)

Internal code: M 1308