The Seiko 5A50-0290 is a watch model based on the 5A50 movement.
Parts List
| 190W32SK01 | crystal |
| 25MB4TJ4 | crown |
| 0F170NA1S | case back gasket - case back gasket |
| CA05AW | band - leather band |
| 08V10D2H | others - hour hand |
| 0354881 | others - winding stem |
| 82830380 | others - case ring |
| 5A500290 | others - case back |
| 5A50029072 | others - case |
| 5A500690XN13 | others - dial |
| 5A508 | others - machine code |
| 87020662 | others - back plate |
| A120AS | others - push pin |
| EZ0035B01 | others - crown and stem gasket |
| 08V10D2M | others - minute hand |
Caliber 5A50
