The Seiko 5H23-8070 is a watch model based on the 5H23 movement.
Parts List
| 290W71FV01 | crystal |
| 45E75NA1 | crown |
| 45E75NK1 | crown |
| FE308BAA1 | case back gasket - case back gasket |
| 86582590 | crystal gasket - plastic gasket for crystal |
| 86170990 | bezel gasket - plastic gasket for bezel |
| Z1378D-LKG | band - link |
| Z1378C | band - metal band |
| Z1378C-LKS | band - link |
| Z1378D | band - metal band |
| Z1378D-BK1G | clasp - clasp |
| Z1378C-PB1 | clasp - parts for buckle/clasp |
| Z1378C-BK1S | clasp - clasp |
| Z1378D-PB1 | clasp - parts for buckle/clasp |
| 12P99BGH | hand - hour hand |
| 12P99BGM | hand - minute hand |
| 3AA125F1ANG | others - second hand |
| 11SC43T1 | others - second hand |
| 0D014BA11 | others - crown and stem gasket |
| 0E012BAA1 | others - crown and stem gasket |
| 0801722 | others - date dial |
| 0801734 | others - date dial |
| 5H23807098 | others - case |
| 5H238070WE | others - case |
| 5H23807LXB14 | others - dial |
| 5H23807LXN14 | others - dial |
| 82333511 | others - bezel |
| 82333515 | others - bezel |
| 82733550 | others - case ring |
| A180CS | others - push pin |
Caliber 5H23
