Vintage Omega Seamaster Manual Wind “Long S & R” CSP 14390-61 SC - 35,5mm - 1961

This vintage Omega Seamaster from 1961 features a beautiful white dial in great condition, highlighted by the desirable long S, long R Seamaster signature and elegant leaf hands. The stainless steel case measures 35.5mm in width and 44mm lug-to-lug, giving the watch a substantial wrist presence despite its classic proportions. It is fitted with a large Omega crown and paired with a brown leather strap with a crocodile motif.

Inside beats the reliable Omega caliber 285 movement, which was serviced in June 2026 and now runs and functions excellently. Overall, this is a beautiful and early Seamaster that perfectly captures the elegance of Omega’s 1960s designs.

 Year of production: 1961

 Serial number: 18.479.394

 Model / Reference number: CSP 14390-61-SC

 Case dimensions.

  - Width excluding crown: 35,5mm

  - Width including crown: 39mm

  - Lug to lug: 44mm

  - Thickness: 11,6mm

 Lugs width: 18mm

 Strap: A brown leather strap with a crocodile motif. (Fits a 12 to 21cm wrist)

Total head-only weight: 36,3g

 Country of origin: Switzerland 

 Movement: Cal. 285 Manual Wind

 Service information: Movement serviced in June 2026. Runs and functions excellently. (~+/-0s/d, ~272amp, ~0.6ms b/e)

Internal code: M 1633