The Seiko 5A70-023A is a watch model based on the 5A70 movement.
Parts List
| 190N22SN00 | crystal |
| 25M16EE3 | crown |
| 0E170NA1S | case back gasket - case back gasket |
| HK14P | band - leather band |
| A110AS | others - push pin |
| 08V10DGH | others - hour hand |
| 08V10DGM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |