Wheel Number
Junghans > Parts
| J9, number of teeth | ||
| 410 | Winding pinion | 10 |
| 18 | ||
| 407 | Clutch wheel | 10 |
| 15 | ||
| 420 | Crown wheel, upper | 30 |
| 415 | Ratchet wheel, upper | 43 |
| 180 | Barrel | 70 |
| 201 | Center wheel | 10 |
| 64 | ||
| 210 | Third wheel | 10 |
| 64 | ||
| 224 | Fourth wheel | 8 |
| 60 | ||
| 705 | Escape wheel | 6 |
| 60 | ||
| 240 | Cannon pinion | 10 |
| 260 | Minute wheel | 8 |
| 30 | ||
| 250 | Hour wheel | 32 |
