The Seiko 7N43-7B80 is a watch model based on the 7N43 movement.
Parts List
| 290P04SN02 | crystal - crystal |
| 1E50D2TNA1 | crown - crown |
| FE298BAD2 | case back gasket - case back gasket |
| 86565321 | crystal gasket - plastic gasket for crystal |
| 86565320 | crystal gasket - plastic gasket for crystal |
| 86178600 | bezel gasket - plastic gasket for bezel |
| D1N8DG | band - band |
| D1N8DG-LK00 | band - link |
| D1N8DG-BK00 | clasp - clasp |
| 1AA085L0BEH | others - hour hand |
| 1AB080L2BES | others - hour hand |
| 1AF075S0BES | others - hour hand |
| 2AA120L0BEH | others - minute hand |
| 2AB120L4BE1 | others - minute hand |
| 2BF115S0BES | others - minute hand |
| 3AA125F3ANS | others - second hand |
| 1AA085L0BEJ | others - hour hand |
| 2AA120L0BEJ | others - minute hand |
| 81604259 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 81190055 | others - bracelet fixing pipe |
| 81601039 | others - bracelet fixing pin |
| 82830140 | others - case ring |
| 7N437B8001A | others - case |
| 7N437B80 | others - case back |
| 7N437B8002A | others - case |
| 0878580 | others - date dial |
| 0878587 | others - date dial |
| 7N433 | others - machine code |
| 7N438J30XB1Z | others - dial |
| 7N438J40XL13 | others - dial |
| 7N438J50XB13 | others - dial |
| 7N438J50XS13 | others - dial |
| D1N8DG-BKPP | others - spring bar for buckle/clasp |
| D1N8DG-LKPN | others - pin for link |
| 0A0150B0A | others - crown and stem gasket |
| 89995390 | others - pusher spacer |