1) Artificer 2) Artisan 3) Clocksmith 4) Craftsman 5) Journeyman 6) Seth Thomas was one 1) Clocksmith 2) Horologer 3) Thomas 
A clockmaker is an artisan who makes and repairs clocks. Since almost all clocks are now factory-made, most modern clockmakers only repair clocks. Modern clockmakers may be employed by jewellers, antique shops, and places devoted strictly to repairing clocks and watches. Clockmakers must be able to read blueprints and instructions for numerous typ...
a person who makes or repairs clocks.