Dreadlocks wearer (5)
(Other definitions for watts that I've seen before include "Rolling Stones drummer?" , "Power units (lighting)" , "G. F. -, Eng. artist; power units" , "Sculptor" , "rates of working" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">dreadlocks wearer</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for rasta that I've seen before include "A certain believer" , "Jamaican believer" , "Follower of Rastafarianism" , "Black man" , "One following religion" .)