The Seiko Y102-5310 is a watch model based on the Y102 movement.
Parts List
| SADN56GN00 | crystal |
| 35M98NS1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A2700B01 | case back gasket - gasket |
| GK90A | band - leather band |
| GK91A | band - leather band |
| 0354765 | others - winding stem |
| A180BS | others - push pin |
| 09C38NGH | others - hour hand |
| 08C82NGM | others - minute hand |