clockwork Synonyms

clock mechanism unerring trustworthy timer timepiece time stringent strict rigorous regularity regular punctual proper precision point-device watch watchmaker right on target free from vagueness free from mistakes attentive to details free from error wristwatch radio-controlled business-like pinpoint hipbone letter-perfect clockmaker timekeeping wheelwork parbuckle noria definite correct consistency concise clock careful capstan cam businesslike bell jar automatic arm adjusted accurate definitive exact newtonian