The Seiko 7B22-0AA0 is a watch model based on the 7B22 movement.
Parts List
| D277EB | band - band |
| D277DB | band - metal band |
| DFK2AZ | band - leather band |
| D277DB-LK00 | band - link |
| D277EB-LK00 | band - link |
| D277EB-BK00 | clasp - clasp |
| D277EB-BKLK-12H | clasp - parts for buckle/clasp |
| D277EB-BKLK-6H | clasp - parts for buckle/clasp |
| D277DB-BK00 | clasp - clasp |
| D277DB-BKLK-12H | clasp - parts for buckle/clasp |
| D277DB-BKLK-6H | clasp - parts for buckle/clasp |
| DFK2AZ-BK00 | clasp - clasp |
| S200BS | others - push pin |
| D277DB-BKPN | others - pin for buckle/clasp |
| D277DB-BKPP | others - spring bar for buckle/clasp |
| D277DB-EP00 | others - endpiece |
| D277EB-BKPN | others - pin for buckle/clasp |
| D277EB-BKPP | others - spring bar for buckle/clasp |
| D277EB-EP00 | others - endpiece |
| D277EB-LKPN | others - pin for link |
| D277DB-LKPN | others - pin for link |