XVIII | | | | | optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof |
| 90 | | | | optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof |
| | | | 90031900 | Frames and mountings for spectacles, goggles or the like (excl. of plastics) |
| | | | 90039000 | Parts of frames and mountings for spectacles, goggles or the like, n.e.s. |
| 91 | | | | clocks and watches and parts thereof |
| | 9101 | | | Wrist-watches, pocket-watches and other watches, incl. stop-watches, with case of precious metal or of metal clad with precious metal (excl. with backs made of steel) |
| | | | 91011100 | Wrist-watches of precious metal or of metal clad with precious metal, whether or not incorporating a stop-watch facility, electrically operated, with mechanical display only (excl. with backs made of steel) |
| | | | 91011900 | Wrist-watches of precious metal or of metal clad with precious metal, whether or not incorporating a stop-watch facility, electrically operated, with opto-electronic display and with combined mechanical and opto-electronic display (excl. with backs made of steel) |
| | | | 91019100 | Pocket-watches and the like, incl. stop-watches, of precious metal or of metal clad with precious metal, electrically operated (excl. with backs made of steel and wrist-watches) |
| | | | 91021100 | Wrist-watches, whether or not incorporating a stop-watch facility, electrically operated, with mechanical display only (excl. of precious metal or of metal clad with precious metal) |
| | | | 91021200 | Wrist-watches, whether or not incorporating a stop-watch facility, electrically operated, with opto-electronic display only (excl. of precious metal or of metal clad with precious metal) |
| | | | 91021900 | Wrist-watches, whether or not incorporating a stop-watch facility, electrically operated, with combined mechanical and opto-electronic display (excl. of precious metal or of metal clad with precious metal) |
| | | | 91029100 | Pocket-watches and the like, incl. stop-watches, electrically operated (excl. of precious metal or of metal clad with precious metal) |
| | | | 91031000 | Clocks with watch movements, electrically operated (excl. wrist-watches, pocket-watches and other watches of heading |
| | | | 91039000 | Clocks with watch movements (excl. electrically operated, wrist-watches, pocket-watches and other watches of heading |
| | | | 91040000 | Instrument panel clocks and clocks of a similar type for vehicles, aircraft, vessels and other vehicles |
| | | | 91051100 | Alarm clocks, electrically operated |
| | | | 91051900 | Alarm clocks (excl. electrically operated) |
| | | | 91052100 | Wall clocks, electrically operated |
| | | | 91052900 | Wall clocks (excl. electrically operated) |
| | | | 91059100 | Clocks, electrically operated (excl. wrist-watches, pocket-watches and other watches of heading |
| | | | 91059900 | Clocks (excl. electrically operated, wrist-watches, pocket-watches and other watches of heading |
| | | | 91081100 | Watch movements, complete and assembled, electrically operated, with mechanical display only or with a device to which a mechanical display can be incorporated |
| | | | 91081200 | Watch movements, complete and assembled, electrically operated, with opto-electronic display only |
| | | | 91081900 | Watch movements, complete and assembled, electrically operated, with combined opto-electronic and mechanical display, whether or not with dial and hands |
| | | | 91091000 | Clock movements, complete and assembled, electrically operated (excl. watch movements) |
| | | | 91099000 | Clock movements, complete and assembled (excl. electrically operated and watch movements) |