HS CodesXVIII · Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof91 · Clocks and watches and parts thereof91019101Chapter 91Copy pageWristwatches, pocket-watches and other watches, including stopwatches, with case of precious metal or of metal clad with precious metalDescriptionWristwatches, pocket-watches and other watches, including stopwatches, with case of precious metal or of metal clad with precious metalSubheadings910111With mechanical display only910119Other910121With automatic winding910129Other910191Electrically operated910199OtherWas this page helpful?YesNoPrevious903300Parts and accessories (not specified or included elsewhere in this chapter) for machines, appliances, instruments or apparatus of Chapter 90NextWristwatches, pocket-watches and other watches, including stopwatches, other than those of heading 91019102