The Seiko 2A23-0470 is a watch model based on the 2A23 movement.
Parts List
| 205W27HK01 | crystal |
| 35E29NA1 | crown |
| FE218BAA1 | case back gasket - case back gasket |
| 86582330 | crystal gasket |
| 86582350 | bezel gasket - plastic gasket for bezel |
| G5090H | band - metal band |
| 86205471 | band - other |
| G5090H-LKS | band - link |
| G5090H-PB1 | clasp - parts for buckle/clasp |
| G5090H-BK1S | clasp - clasp |
| 08S21BGH | hand - hour hand |
| 08S33BHM | hand - minute hand |
| 3BA125F1BNG | others - second hand |
| A120BS | others - push pin (for lb) |
| 0801298 | others - date dial |
| 0884141 | others - holding ring for dial |
| 82732590 | others - case ring |
| 2A230470 | others - case back |
| 2A230470XW | others - case |
| 2A230690XS14 | others - dial |
| 2A2310 | others - machine code |
| 82333355 | others - bezel |
| EB0055B0A | others - crown and stem gasket |
| 0354073 | others - winding stem |
| 08SC29NG | others - second hand |
| 07S11BGM | others - minute hand |
| 07S11BGH | others - hour hand |
Caliber 2A23
