The Seiko 5G23-8000 is a watch model based on the 5G23 movement.
Parts List
| 290W38ZN | crystal |
| 290W38ZN01 | crystal - crystal |
| 45EA6NA1 | crown |
| FH2980B0 | case back gasket |
| FH2980B0A | case back gasket - case back gasket |
| 86565321 | crystal gasket - plastic gasket for crystal |
| B1526C | band - metal band |
| B1526C-LKG | band - link |
| B1526C-PB1 | clasp - parts for buckle/clasp |
| B1526C-BK1G | clasp - clasp |
| 12C80LGH | hand - hour hand |
| 12C80LGM | hand - minute hand |
| A110BS | others - push pin (for mb) |
| 0801735 | others - date dial |
| 0866561 | others - holding ring for dial |
| 5G238000 | others - case back |
| 5G238000T5 | others - case |
| 5G23800LXB14 | others - dial |
| 5G239 | others - machine code |
| 82811680 | others - case ring |
| 0351672 | others - winding stem |
| 0A0150B0A | others - crown and stem gasket |
| 13SC06LA | others - second hand |
| 89995390 | others - pusher spacer |
Caliber 5G23
Other models with the same movement
| 5G23-6020 |
| 5G23-8010 |
| 5G23-8019 |
| 5G23-8020 |
| 5G23-8029 |
| 5G23-802A |
| 5G23-8030 |
| 5G23-8040 |
| 5G23-8050 |
| 5G23-8059 |
| 5G23-8060 |
| 5G23-8070 |