Omega Seamaster 300m Mid-Size 2551.80.00

About this watch

The Seamaster is one of the most iconic diving watches of all time. Following from Omega's Marine in 1932, the world's first commercially available diving watch, the legend of the Seamaster officially debuted in 1948. By the time of 1957's 300M, it was among the most dependable and professionally sought dive watches from any brand, and it soon pioneered some of the sporty must-have features we associate with such watches, including unidirectional bezels, phosphorescent hands and the helium escape valve. The Mid-Size is an interesting and rarer version of the classic model. Not only is it a little slimmer than the full-sized version, in both case and bracelet, but the date window is positioned a little further to the right, a detail some collectors appreciate.

This Omega has undergone a thorough inspection of accuracy, functionality and condition at our Omega certified service centre to determine the level of reconditioning required to meet our strict standards. It has also been checked against our records to ensure authenticity. All our watches have a 24-month warranty for your peace of mind.