The Seiko 3B51-0AK0 is a watch model based on the 3B51 movement.
Parts List
| M00D1CLK | band - link |
| M00D1JLK | band - link |
| M00D311C0 | band - metal band |
| M00D311J0 | band - metal band |
| H07P12SA06Z | clasp - clasp |
| S180BS | others - push pin |
| Z160ZS | others - push pin (clasp and band) |
| 81181459 | others - bracelet fixing pipe |
| 81190055 | others - bracelet fixing pipe |
| 81606759 | others - bracelet fixing pin |
| 81607659 | others - bracelet fixing pin |
| EP1800K1C | others - endpiece |
| EP1800K1J | others - endpiece |
Other models with the same movement
| 3B51-0AA0 |
| 3B51-0AB0 |
| 3B51-0AC0 |
| 3B51-0AD0 |
| 3B51-0AE0 |
| 3B51-0AF0 |
| 3B51-0AG0 |
| 3B51-0AH0 |
| 3B51-0AJ0 |
| 3B51-0AL0 |