Vintage Omega Seamaster Professional 300m Diver Midsize 2561.80 - 36mm - 1993

Vintage Omega Seamaster Professional Diver, produced in 1993. This beautiful Omega Seamaster features a stunning blue bezel and matching blue dial, both remaining in great condition. The mid size case measures 36mm in width, excluding the crown, offering a perfect balance between sporty presence and everyday comfort.

The counterclockwise rotatable bezel operates with crisp, precise clicks. This watch has been overhauled in February 2026 and now runs and functions excellently.

It is fitted with the original Omega bracelet, almost full size, suitable for wrists from 15cm up to 20.5cm, and even up to 23.5cm when using the extendable buckle in the clasp. Overall, this piece remains in great condition and would make a beautiful and reliable daily wearer.

 Year of production: 1993

 Serial number: 54.664.657

 Model / Reference number: 2561.80

 Case dimensions.

  - Width excluding crown: 36mm

  - Width including crown: 40mm

  - Lug to lug: 43mm

  - Thickness: 11mm

 Lugs width: 18mm

 Strap: The original Omega bracelet. (Ref. 1502/824) (Fits a 15 to 20,5cm wrist. Up to 23,5cm when the extendable buckle is extended).

Total weight: 131,4g

 Country of origin: Switzerland 

 Movement: Omega Quartz

 Service information: Movement overhauled in February 2026. Runs and functions excellently.

Internal code: BTW 1400