Omega Seamaster 300 Professional Co-Axial American dates to circa 2008 and

dates to circa 2008 and features an 18K yellow gold Oyster case

an Oyster bracelet with a Glidelock clasp and Rolex's fantastic Glidelock system

and punched papers - the good stuff

the rarer Marathon/Gallet models from 1984-1985 made use of a high-quality

and a dual-register chronograph layout with a date at 6:00 (unlike 1930s ‘flieger’ watches

Omega Seamaster 300 Professional Co-Axial American dates to circa 2008 andThe Seamaster 300 was Omega's response to the Rolex Submariner upon its introduction in 1957. Featuring a robust steel case with a 300 meter depth rating, a rotating bezel graduated with dive timing scales, and a metal bracelet with diver's expansion links, the early Seamaster 300 was not only functional a diver that would go on to see use in Her Majesty's Navy, but is arguably some of the handsomest sports watch designs of the past century. As it