The Seiko 2Y00-0240 is a watch model based on the 2Y00 movement.
Parts List
| 150N57JM | crystal |
| 150N57JM01 | crystal |
| 30MB7NN1 | crown |
| 0G1820B0 | case back gasket |
| DZ0040B0 | case back gasket |
| 0G1820B01 | case back gasket |
| ZKJ16G | band - leather band |
| 06Y07NGH | hand - hour hand |
| 06Y07NGM | hand - minute hand |
| 2Y000240 | others - case back |
| 2Y0002402N | others - case |
| 2Y001430XS34 | others - dial |
| 2Y0065 | others - machine code |
| 82823730 | others - case ring |
| A140BS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |
| 06Y07DGH | others - hour hand |
| 06Y07DGM | others - minute hand |
Caliber 2Y00
