The Seiko 7B22-0BN0 is a watch model based on the 7B22 movement.
Parts List
| D3B0JB | band - metal band |
| D3B0JB-LK00 | band - link |
| DA1S1JL | band - leather band |
| D3B0JB-BK00 | clasp - clasp |
| D3B0JB-BKLK-12H | clasp - parts for buckle/clasp |
| D3B0JB-BKLK-6H | clasp - parts for buckle/clasp |
| D3B0JB-BKPP | others - spring bar for buckle/clasp |
| D3B0JB-EP00 | others - endpiece |
| S200BS | others - push pin |
| D3B0JB-LKPN | others - pin for link |