I don't want to sell so this is not a fake post

[Bclark5278]

Hi all my granddad past away a few weeks ago and today I have been given a Rolex I believe to be a Rolex Oyster Perpetual Daytona.

I have no idea about rolexs I have been trying to find out how much its roughly worth, Im not sure if it's even real. I can't provide a photo but on the front it has around the outside 400 going clockwise till 60 which says units per hour it has 3 little clock faces in the big on with Daytona written in red below the other writing, on the side it has 3 rotating pin things with Rolex symbol on the middle one and the back of the watch it has winner Rolex AD Daytona 1992 24?

On the band/strap? On the catch bit it has markings

78488
Rolex
Geneve
Rolexs
18k
750
And 2 symbols

Sorry If there is a post about this watch already I can't find anything helpful the only the thing I did find was a post about someone selling one of these as well listing It on eBay so any information would be much appreciated

Regards