The Seiko 2Y00-0C50 is a watch model based on the 2Y00 movement.
Parts List
| 170N20JM01 | crystal |
| 170N20JM | crystal |
| 30M98NA1 | crown |
| 0H1610B01 | case back gasket |
| 0H1610B0 | case back gasket |
| ZGA24Y | band |
| A110BS | others - push pin (for mb) |
| 2Y000C50 | others - case back |
| 2Y000C50HGZ | others - case |
| 2Y002F98XB14 | others - dial |
| 2Y009 | others - machine code |
| 0351236 | others - winding stem |
| 82801360 | others - case ring |
| DZ0041B01 | others - crown and stem gasket |
| 07Y04NGM | others - minute hand |
| 07Y02NGH | others - hour hand |
Caliber 2Y00
