| 1/00 | Gripping, holding, or supporting devices |
| 1/02 | Gripping, holding, or supporting devices Tweezers; Vice clamps or other special hand tools for watchmakers |
| 1/04 | Gripping, holding, or supporting devices Tools for setting springs |
| 1/06 | Gripping, holding, or supporting devices Supporting devices for clockworks or parts of time-pieces |
| 1/08 | Gripping, holding, or supporting devices Tools for setting or removing hands |
| 1/10 | Gripping, holding, or supporting devices Devices for opening or closing watch bottoms or covers |
| 3/00 | Watchmakers' or watch-repairers' machines or tools for working materials |
| 3/02 | Watchmakers' or watch-repairers' machines or tools for working materials Lathes, with one or more supports; Burnishing machines, with one or more supports |
| 3/04 | Watchmakers' or watch-repairers' machines or tools for working materials Devices for placing bearing jewels, bearing sleeves, or the like in position |
| 3/06 | Watchmakers' or watch-repairers' machines or tools for working materials Devices for shaping or setting watch glasses |
| 3/08 | Watchmakers' or watch-repairers' machines or tools for working materials Machines or apparatus for cleaning |
| 5/00 | Oiling devices; Special lubricant containers for watchmakers |
| 7/00 | Measuring, counting, calibrating, testing, or regulating apparatus |
| 7/02 | Measuring, counting, calibrating, testing, or regulating apparatus for mainsprings |
| 7/04 | Measuring, counting, calibrating, testing, or regulating apparatus for gearwork |
| 7/06 | Measuring, counting, calibrating, testing, or regulating apparatus for escapements |
| 7/08 | Measuring, counting, calibrating, testing, or regulating apparatus for balance wheels |
| 7/10 | Measuring, counting, calibrating, testing, or regulating apparatus for hairsprings |
| 7/12 | Measuring, counting, calibrating, testing, or regulating apparatus Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard |
| 9/00 | Demagnetising devices (demagnetising in general H01F 13/00) |