Omega Seamaster 300M Chrono Diver Ref. 2297.80.00 $3,995Pre-Owned Omega 41.5mm Seamaster Chronograph, Blue Dial, Titanium and 18k Yellow Gold Bracelet, Ref. 2297.80.00The Seamaster Professional Diver 300M has rightfully earned a worldwide following. This older iteration maintains its ocean heritage and set many of the standards by which more modern Seamasters would come to be known by. This model features a titanium and yellow gold case with matching bracelet, a self-winding movement with chronograph features and date display and rotating elapsed time unidirectional dive bezel. Original box and papers are included.