What kind of pill has Watson 682 and is white?

are you sure its not Watson 932? which is a 10mg percocet.

To be exact, it is a generic version of Percocet manufactured by Watson Pharmaceuticals. And Percocet is a compound medication which contains a combination of oxycodone hydrochloride and acetaminophen. In Watson 932, it is oxycodone / acetaminophen 10mg / 325mg.

As for "Watson 982", it seems to be inavailable, as "3" may sometimes be mistaken for "8".