I see no real use or value given a plethora of other names could be found or hand regged by replacing your "watch" keyword.
Just general advice, but it's not really a black and white scenario that a two keyword domain with one of those keywords being a very popular term makes a valuable name. Sometimes it can, but it has to be a good name from the combo, otherwise it's still valueless, like finance is a very sought after keyword, but "RubbishFinance.com" or "RipOffFinance.com" are worthless
Does Donald Trump have any watches business :P If not then I don't think this domain will give you something brilliant but yes you can try as johname said