Early English Fusee Onion Pocket Watch & Key, Works

Wonderful collector's single hand Fusee movement pocket watch signed by maker N.W. Neuson Halesworth 93051. Key wind in working condition. Onion watch sits in a fitted sterling silver later case with English hallmarks dating it to 1860. Pocket watch is most like late 1700's/early 1800's. Watch has porcelain face (faint thin fracture line and bubble crystal has a tiny nick, see photos). 12" chain with key. 2.5" diameter.