| Tariff Classification |
| section 18 | Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof |
| chapter 91 | Clocks and watches and parts thereof |
| 91.02 | Wrist-watches, pocket-watches and other watches, including stop-watches, other than those of heading 91.01: |
| －Wrist-watches, electrically operated, whether or not incorporating a stop-watch facility: |
| 9102.11 | －－With mechanical display only |
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