The Seiko 2Y00-5251 is a watch model based on the 2Y00 movement.
Parts List
| ET6N21JN01 | crystal |
| ET6N21JN | crystal |
| 32M41NN1 | crown |
| 0G1600B01 | case back gasket - case back gasket |
| 0G1600B0 | case back gasket |
| WFZ02K | band |
| WFA13K | band - leather band |
| WFJ13K | band - leather band |
| WFJ14K | band - leather band |
| WFS01K | band - leather band |
| WFZ02J | band - leather band |
| 1CC037A1BNG | others - hour hand |
| 2CC055A1BNG | others - minute hand |
| 05Y05NGH | others - hour hand |
| 1CC037A1BAA | others - hour hand |
| A100BS | others - push pin (for mb) |
| 2Y001150XS14 | others - dial |
| 2Y001150XS24 | others - dial |
| 2Y001160XB14 | others - dial |
| 2Y001160XR14 | others - dial |
| 2Y001170XB14 | others - dial |
| 2Y001170XG24 | others - dial |
| 2Y001170XS14 | others - dial |
| 2Y005250 | others - case back |
| 2Y00525125 | others - case |
| 2Y0052512N | others - case |
| 2Y0065 | others - machine code |
| 82823890 | others - case ring |
| DA007BA11 | others - crown and stem gasket |
| 0351236 | others - winding stem |
| 05Y01DGH | others - hour hand |
| 05Y05DGH | others - hour hand |
| 05Y01DGM | others - minute hand |
| 05Y05NGM | others - minute hand |
| 2CC055A1BAA | others - minute hand |
| 05Y15NGM | others - minute hand |
| 05Y15AGM | others - minute hand |
| 05Y21NGH | others - hour hand |
| 05Y21AGH | others - hour hand |
Caliber 2Y00
