The Seiko 8S23-6040 is a watch model based on the 8S23 movement.
Parts List
| 305W13LM01 | crystal |
| 305W13LM02 | crystal |
| 35M81NA1 | crown |
| 86580770 | crystal gasket - plastic gasket for crystal |
| 0F270BAA3 | bezel gasket - bezel gasket |
| 86580810 | bezel gasket - plastic gasket for bezel |
| 89951275 | band - other |
| G1249C | band - metal band |
| G1249C-LKG | band - link |
| G1249G | band - metal band |
| G1249G-LKG | band - link |
| G1249G-PB1 | clasp - parts for buckle/clasp |
| G1249G-BK1G | clasp - clasp |
| G1249C-PB1 | clasp - parts for buckle/clasp |
| G1249C-BK1S | clasp - clasp |
| 3AA125F1ANG | others - second hand |
| 3AA125F3ANG | others - second hand |
| 8S2310 | others - machine code |
| 8S236030XA19 | others - dial |
| 8S236040 | others - case back |
| 8S23604075 | others - case |
| 8S23604098 | others - case |
| A200BS | others - push pin |
| G1249C-EPG | others - endpiece |
| 0354351 | others - winding stem |
| 0801373 | others - date dial |
| 82332231 | others - bezel |
| 82802750 | others - case ring |
| 8430789B | others - dial ring |
| G1249G-EPG | others - endpiece |
| EB0055B01 | others - crown and stem gasket |
| 2AA115LABBG | others - minute hand |
| 1AA075LEBBG | others - hour hand |
| 11SC17T1 | others - second hand |
| 12P21BGM | others - minute hand |
| 12P21BGH | others - hour hand |
Other models with the same movement