The Seiko 7B22-0BH0 is a watch model based on the 7B22 movement.
Parts List
| D3E4ME | band - metal band |
| D3E4ME-LK00 | band - link |
| D3E4ME-BK00 | clasp - clasp |
| D3E4ME-BKPN | others - pin for buckle/clasp |
| D3E4ME-BKPP | others - spring bar for buckle/clasp |
| D3E4ME-LKPN | others - pin for link |
| S200BS | others - push pin |