Part of the Miyota Cal. 8200 family, Cal. 8218 is an automatic movement with date and small seconds. The date is displayed in a window at 3:00 while the small seconds hand is located at 4:30.
Cal. 8218 is used by Laco.
| No Date | Date Only | Day-Date | |
| Hand Winding | 8270 8N33 SK | 8260 | |
| Automatic Central Seconds | 8228A OH 82S0 PS OH 8N24 SK 8N26 SK HH | 8210 8215 SR 821A | 8200 8203 8205 SR 820A 8285 SR OD |
| Automatic 24 Hour Hand | 8247 82D7 OH | 8217 | |
| Automatic Small Seconds | 8245 82S5 PS OH 8N40 PS | 8218 | |
| Automatic 24 Hour Hand Small Seconds | 82S7 PS OH | 8219 |
- OH = Open Heart at 7:00
- SK = Skeleton
- PS = Partial Skeleton
- HH = High Hands
- OD = Outer Date
- SR = Solid Rotor