This particular Blackd dial omega seamaster 300 big triangle replica watch is in good condition, and while the hands and bezel appear to be matching and original, as well as the dial, the lume was redone at some point. Some of these watches were issued to the British Royal Navy in the mid-1960s and early 1970s.
This is a vintage omega seamaster 300 big triangle replica watch reference 166.024, a model which was made beginning in 1957, with production ending sometime in the 1970s.
Also, the second hand appears to have been replaced. Crown is signed and is original. The case is steel and measures approximately 41 mm in diameter omega seamaster 300 replica watch , with a lug width of 20 mm.
Some of these omega replica watches were issued to the British Royal Navy in the mid-1960s and early 1970s.