The Seiko 2Y00-5C50 is a watch model based on the 2Y00 movement.
Parts List
| ESLN00JM02 | crystal |
| ESLN00JM | crystal |
| 30M98NA1 | crown |
| 0H2001B03 | case back gasket |
| 0H2001B0 | case back gasket |
| B5538D | band |
| B5538D-LKG | band - link |
| B5538D-BK4G | clasp - buckle |
| 2Y001F70XG14 | others - dial |
| 2Y005C50 | others - case back |
| 2Y005C50HE | others - case |
| 2Y009 | others - machine code |
| 82804960 | others - case ring |
| A120AS | others - push pin |
| 0351236 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
| 05Y04DAH | others - hour hand |
| 05Y04DAM | others - minute hand |
Caliber 2Y00
