I'm not sure if this is a real Rolex. It says on the face of the watch, Rolex, Oyster perpetual, superlative chronomet'Rolex, Oyster Perpetual, Superlative Chronometer, Officially Certified Swiss Made. Officially certified Swiss-made.On the back of the watch, it says Winner Rolex 24 Daytona 1992. It has an L on the back