Omega Seamaster 300 Professional Co-Axial squarewatches a yellow gold and onyx

a yellow gold and onyx cabochon crown

which illustrates both the versatility of the movement as well as the clarity of Waldan’s artistic vision

is from Swiss watchmaker Memosail

as well as in civilian chronographs seen here

Omega Seamaster 300 Professional Co-Axial squarewatches a yellow gold and onyxThe 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