| 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 |
| 91.01 | Wrist-watches, pocket-watches and other watches, including stop-watches, with case of precious metal or of metal clad with precious metal: |
| －Other wrist-watches, whether or not incorporating a stop-watch facility: |
| 9101.21 | －－With automatic winding |
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