Vintage Omega Seamaster Calendar Bumper 18k Solid Yellow Gold 2627-SC - 34mm - 1950

This vintage Omega Seamaster Calendar from 1950 has a robust 18-karat solid yellow golden case weighing approximately 20 grams of gold. Its striking sunburst white dial is adorned with golden hour markers, Omega logo, date index, and hands. Powered by the automatic Caliber 353 bumper movement from the 1950s, this watch was overhauled in November 2025 and runs great. It features a brown calf leather strap with a crocodile grain motif. Overall, the watch is in good condition, making it a distinguished piece for any collection.

 Year of production: 1950

 Serial number: 12.581.829

 Model number: 2627 SC / 19571

 Case dimensions.

  - Width excluding crown: 34mm

  - Width including crown: 35,5mm

  - Lug to lug: 41mm

  - Thickness: 11mm

 Lugs width: 18mm

 Strap: A grade III brown calf leather strap with crocodile grain motive and light glossy finish finish. (Fits a 12 to 20cm wrist)

Total head-only weight: 29,1g

 Country of origin: Switzerland 

 Movement: Cal. 353 Bumper Automatic 

 Service information: Movement overhauled in November 2025. Runs and functions great. (~+4s/d, ~277amp, ~0.4ms b/e)

Internal code: BTW 615