The Seiko 5Y13-500A is a watch model based on the 5Y13 movement.
Parts List
| SA5W76GN00 | crystal |
| 35M82NS1 | crown - crown |
| FH2881B01 | case back gasket - case back gasket |
Caliber 5Y13
Other models with the same movement
| 5Y13-5000 |
| 5Y13-5010 |
| 5Y13-501A |
| 5Y13-7000 |
| 5Y13-8000 |
| 5Y13-8010 |