The Seiko 5Y23-6180 is a watch model based on the 5Y23 movement.
Parts List
| 265W08LM01 | crystal |
| 265W08LM | crystal |
| 35M82NH1 | crown |
| 0A2500B01 | case back gasket - case back gasket |
| 86574121 | crystal gasket |
| 86574080 | bezel gasket - plastic gasket for bezel |
| G1458S-LKS | band - link |
| G1458S | band |
| G1458S-BK4S | clasp - clasp |
| 0351670 | others - winding stem |
| 82800261 | others - case ring |
| 0866554 | others - holding ring for dial |
| 0878524 | others - date dial |
| 5Y236180 | others - case back |
| 5Y236180WS | others - case |
| 5Y236310XN14 | others - dial |
| 5Y238 | others - machine code |
| 82353583 | others - bezel |
| A160BS | others - push pin |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 11T40DAM | others - minute hand |
| 11T40DAH | others - hour hand |