This is a classic Omega Seamaster 2551.80 from 1997. It is a one-owner watch originally purchased at Roman Times in Las Vegas. This is the "mid-size" 36mm version featuring the iconic blue wave dial and skeleton hands. The blue wave dial Seamaster 300M made its debut in GoldenEye (1995) and appeared in every Brosnan film including Tomorrow Never Dies (1997), The World Is Not Enough (1999), and Die Another Day (2002).