Section 18 Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof 91 Clocks and watches and parts thereof 91 10 Complete (unassembled), incomplete and rough watch or clock movements 91 10 11 Complete movements, unassenbled or partly assembled (movement sets) 91 10 11 00 Complete movements, unassenbled or partly assembled (movement sets) Commodity Code Description 91 10 11 00 000 Complete movements, unassenbled or partly assembled (movement sets)
