The Seiko 5A50-0240 is a watch model based on the 5A50 movement.
Parts List
| 185A06SZ0C | crystal |
| 25MB4NA4 | crown |
| 0F180NA1S | case back gasket - case back gasket |
| DB41B | band - metal band |
| 81181149 | band - bracelet fixing pipe |
| 87020662 | others - back plate |
| 07V36SFH | others - hour hand |
| 0354881 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81181459 | others - bracelet fixing pipe |
| 81604279 | others - bracelet fixing pin |
| 82823400 | others - case ring |
| 5A500240 | others - case back |
| 5A500240XB | others - case |
| 5A500640XL14 | others - dial |
| 5A508 | others - machine code |
| EZ0035B01 | others - crown and stem gasket |
| 07V36SFM | others - minute hand |
Caliber 5A50
