Omega's Seamaster 300 Professional reference 2561.80 pairs a striking blue dial with a mid-size 36mm stainless steel case, complete with a date function. It offers a balanced, comfortable fit on the wrist without sacrificing any of the distinctive dive-watch design elements that define the line.
Omega introduced the Seamaster series in 1948, establishing a long legacy of dependable underwater timepieces that transition effortlessly to daily wear. This professional quartz model continues that heritage, featuring 300 meters of water resistance alongside a classic oceanic aesthetic. The lug width measures 18mm.
This pre-owned watch shows minor scratches and signs of wear consistent with light use, but functions well. It comes with its original box and fits a 16.5cm wrist, with one extra link included for adjustment.
The watch underwent an overhaul in June 2026, during which the circuit board was replaced due to previous battery leakage. With fresh internal circuitry, it's set up to keep running smoothly for years to come.
Omega Seamaster 300 Professional Date Quartz, reference 2561.80. Features a blue dial, stainless steel case and bracelet, 36 mm case, 18 mm lug width, and 300 m/1000 ft water resistance. Bracelet fits approximately 16.5 cm wrist and includes one extra link.
Includes box. Running well. Overhauled in June 2026; the circuit board was replaced during service due to battery leakage.
