The Seiko 7B22-0AT0 is a watch model based on the 7B22 movement.
Parts List
| D390DG | band - metal band |
| D390DG-LK00 | band - link |
| H07S12TD01G | clasp - clasp |
| S180BS | others - push pin |
| D390DG-LKPC | others - pipe for link |
| D390DG-LKPN | others - pin for link |
| D390DG-BKPP | others - spring bar for buckle/clasp |