Omega 2561.80 Seamaster 300M - blue dial

For Sale: Omega Seamaster Professional 300M 36mm (Ref. 2561.80) 

We’re pleased to offer this Omega Seamaster Professional 300M midsize, reference 2561.80, presented in excellent condition and accompanied by a well-preserved set of accessories.

The watch features the iconic blue wave dial with luminous hands and hour markers, paired with the original rotating bezel in matching blue. At 36mm, this midsize case strikes the perfect balance between sporty presence and everyday wearability, making it suitable for both men and women. As part of Omega’s renowned Seamaster line, this model combines robust dive watch functionality with timeless design.

KEY DETAILS:

• Model: Omega Seamaster Professional 300M

• Reference: 2561.80

• Case Size: 36mm stainless steel

• Bracelet: Stainless steel Seamaster bracelet

• Movement: Omega quartz caliber

• Crystal: Sapphire

• Water Resistance: 300 meters / 1000 feet

• Dial: Blue wave dial with luminous hands and markers

• Bezel: Unidirectional blue bezel, original and in good condition

ACCESSORIES INCLUDED:

• Outer Omega box

• Inner red Omega presentation box

• Omega red cardholder

• Omega booklet

This Seamaster comes as a well-preserved and fairly complete set, which is not often found with this reference. Its condition, originality, and accessories make it a strong choice for collectors or anyone seeking a versatile and iconic dive watch in the discontinued midsize format.

Feel free to reach out for more photos or to arrange a viewing.