Overall Condition: Excellent overall condition with very little signs of wear. Crystal, dial, markers, and hands are all in excellent condition. The Seamaster 300, introduced in 1957, was Omega's response to the burgeoning popularity of SCUBA diving. Featuring robust steel cases with a 300-meter depth rating, rotating bezels graduated with dive-timing scales, and a metal bracelet with diver's expansion links, the early Seamaster 300s were not only functional divers that would go on to see use in Her Majesty's Navy, but are arguably some of the handsomest sports watch designs of the past centur