| 903289 | Automatic regulating or controlling instruments and apparatus-Other |
| 903290 | Automatic regulating or controlling instruments and apparatus-Parts and accessories |
| 903300 | -Parts and accessories (not specified or included elsewhere in this Chapter) for machines, appliances, instruments or apparatus of Chapter 90 |
| 910111 | Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal-With mechanical display only |
| 910119 | Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal-Other |
| 910121 | Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal-With automatic winding |
| 910129 | Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal-Other |
| 910191 | Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal-Electrically operated |
| 910199 | Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal-Other |
| 910211 | Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01-With mechanical display only |
| 910212 | Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01-With opto-electronic display only |
| 910219 | Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01-Other |
| 910221 | Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01-With automatic winding |
| 910229 | Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01-Other |
| 910291 | Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01-Electrically operated |
