The Seiko 5A50-5149 is a watch model based on the 5A50 movement.
Parts List
| REAN30SV01 | crystal |
| REAN30SV | crystal |
| 22M06NA1 | crown |
| 0H1610N01 | case back gasket |
| 0H1610N0 | case back gasket |
| BJJ27G | band - leather band |
| BJJ40G | band |
| A130AS | others - push pin (for lb) |
| 5A500180XG19 | others - dial |
| 5A505149 | others - case back |
| 5A50514925 | others - case |
| 5A509 | others - machine code |
| 82802720 | others - case ring |
| 0354881 | others - winding stem |
| 04V48ZGM | others - minute hand |
| 04V02ZGH | others - hour hand |
Caliber 5A50
