Vintage Omega Seamaster Cosmic Automatic Crosshair on BOR 166.026 - 35mm - 1969

Vintage Omega Seamaster Cosmic from 1969 with a white vertically brushed crosshair dial in perfect condition. Features sandwich hour markers at 12, 6 and 9 with gold and black lacquer, a date window at 3 o’clock with cyclops, and elegant gold and black accents throughout.

The stainless steel case with gold plating remains fully intact, something not often seen on this model anymore. Inside is the automatic caliber 565, serviced in March 2026, running and functioning excellently.

Fitted with its original Omega beads of rice bracelet with the correct endlinks for this reference, also in excellent condition with strong gold plating and light patina on the sides. Entirely original and exceptionally well preserved, a true collector’s piece.

 Year of production: 1969

 Serial number: 29.137.946

 Model / Reference number: 166.026

 Case dimensions.

  - Width excluding crown: 35mm

  - Width including crown: 38mm

  - Lug to lug: 38mm

  - Thickness: 10,4mm

 Lugs width: 19mm

 Strap: The original Omega Beads of Rice bracelet. (Ref. 1068 with nr. 523 endlinks) (Fits a 14 to 19,5cm wrist)

Total weight: 85,2g

 Country of origin: Switzerland 

 Movement: Cal. 565 Automatic

 Service information: Movement serviced in March 2026. Runs and functions excellently. (~+1s/d, ~298amp, ~0.1ms b/e)

Internal code: BTW 1437