| Chapter Code | Chapter Description |
|---|
| 91019910 | OTHER : POCKET WATCHES |
| 91052900 | WALL CLOCKS : OTHER |
| 91011900 | WRIST-WATCHES, ELECTRICALLY OPERATED WHETHER OR NOT INCORPORATING A STOP-WATCH FACILITY : OTHER |
| 91019110 | ELECTRICALLY OPERATED : POCKET WATCHES |
| 91021100 | WRIST-WATCHES, ELECTRICALLY OPERATED, WHETHER OR NOT INCORPORATING A STOP-WATCH FACILITY : WITH MECHANICAL DISPLAY ONLY |
| 90314100 | OTHER OPTICAL INSTRUMENTS AND APPLIANCES : FOR INSPECTING SEMICONDUCTOR WAFERS, OR DEVICES OR FOR INSPECTING PHOTO-MASKS OR RETICULES USED IN MANUFACTURING SEMICONDUCTOR DEVICES |
| 90330000 | OTHER : PARTS AND ACCESSORIES (NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER) FOR MACHINES, APPLIANCES, INSTRUMENTS OR APPARATUS OF CHAPTER 90 |
| 91019190 | ELECTRICALLY OPERATED : OTHER |