The Seiko 5G23-8059 is a watch model based on the 5G23 movement.
Parts List
| 295W28GN00 | crystal |
| 295W30LN01 | crystal - crystal |
| 35M82NA1 | crown - crown |
| 35M82NS1 | crown - crown |
| FH2981B01 | case back gasket - case back gasket |
| 86572420 | crystal gasket - plastic gasket for crystal |
| 86179411 | bezel gasket - plastic gasket for bezel |
| B1565C | band - metal band |
| B1565C-LKG | band - link |
| B1565G | band - metal band |
| B1565G-LKG | band - link |
| B1565S | band - metal band |
| B1565G-PB1 | clasp - parts for buckle/clasp |
| B1565G-BK1G | clasp - clasp |
| B1565C-PB1 | clasp - parts for buckle/clasp |
| B1565C-BK1S | clasp - clasp |
| B1565C-EPG | others - endpiece |
| 0351670 | others - winding stem |
| 0801722 | others - date dial |
| 0801734 | others - date dial |
| 0866559 | others - holding ring for dial |
| 5G238059 | others - case back |
| 5G23805961 | others - case |
| 5G23805975 | others - case |
| 5G23805998 | others - case |
| 5G23807LXB14 | others - dial |
| 5G23807LXB24 | others - dial |
| 5G23807LXG14 | others - dial |
| 5G239 | others - machine code |
| 82341143 | others - bezel |
| 82341149 | others - bezel |
| 82811680 | others - case ring |
| A180BS | others - push pin |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 12C82LGM | others - minute hand |
| 12C82LGH | others - hour hand |
Caliber 5G23
Other models with the same movement
| 5G23-6020 |
| 5G23-8000 |
| 5G23-8010 |
| 5G23-8019 |
| 5G23-8020 |
| 5G23-8029 |
| 5G23-802A |
| 5G23-8030 |
| 5G23-8040 |
| 5G23-8050 |
| 5G23-8060 |
| 5G23-8070 |