The Seiko Y151-5C90 is a watch model based on the Y151 movement.
Parts List
| BA1A26JR03 | crystal - crystal |
| 6M35B7SNW1 | crown - crown |
| 6M35B7SNG2 | crown - crown |
| 0F160NA1S | case back gasket - case back gasket |
| FDE3GG | band - band |
| FDE4AG | band - band |
| 1BA037A7BNB | others - hour hand |
| 2BA050A5BNB | others - minute hand |
| 1BA037A7BNS | others - hour hand |
| 3BA050F1BNS | others - second hand |
| 2BA050A5BNS | others - minute hand |
| 3BA050F1BAB | others - second hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| B090BS | others - push pin |
| Y1515C9079 | others - case |
| 82739200 | others - case ring |
| Y1515C907S | others - case |