The Seamaster 300 was first introduced in 1957 as a diver’s addition to its mother range, which was created in 1948. It was an instant success and was worn by some of the world’s most famous divers and explorers, including the Jacques-Yves Cousteau team. The concept has changed little over the years, although the styling has, and the Seamaster 300 still offers a stylish, wearable, yet durable timepiece.

This gentleman’s Omega Seamaster Professional 300m Co-axial Chronograph has a stainless steel bracelet and the stainless steel case measures 44mm. It has Omega’s new Co-axial automatic chronograph movement with Si14 hairspring for greater precision and column-wheel mechanism enabling instantaneous timing, with 30 minute and 12 hour registers. This watch is new/unworn and has the original manufacturer’s warranty.