From the first looks it seems to be an honest and used one, in my opinion all original bezel, dial and hands. Looks like this one has been used as intended, and has seen action in and on the water, so you need to inspect the movement prior to buying. As with the Ploprof, it would be great if the movement could be verified by a EoA to be original to the watch as so many have been swapped due to water damaging it. Any pictures of the caseback, bracelet or movement?