Vintage Omega Seamaster De Ville Manual Wind Midsize 136.010 - 33,5mm - 1965

Vintage Omega Seamaster De Ville midsize manual wind, produced in 1965. This watch features a beautiful white sunburst dial with a stainless steel case. The case measures 33.5mm in width, one millimeter smaller than the more commonly seen 34.5mm version, therefore this model is considered the midsize variant.

Inside is the Omega caliber 611 manual wind movement, which was overhauled in March 2026 and now runs and functions well.

The watch is paired with a grade 3 brown leather strap with a crocodile motif. The overall condition of this piece is beautiful and it makes for an elegant vintage dress watch.

 Year of production: 1965

 Serial number: 22.390.073

 Model / Reference number: 136.010

 Case dimensions.

  - Width excluding crown: 33,5mm

  - Width including crown: 36mm

  - Lug to lug: 38,5mm

  - Thickness: 9,8mm

 Lugs width: 18mm

 Strap: A brown grade III leather strap with a crocodile motif. (Fits a 12 to 20cm wrist)

Total head-only weight: 25g

 Country of origin: Switzerland 

 Movement: Cal. 611 Manual Wind

 Service information: Movement overhauled in March 2026. Runs and functions well. (~-2s/d, ~256amp, ~0.2ms b/e)

Internal code: BTW 1461