The Seiko 5A50-5190 is a watch model based on the 5A50 movement.
Parts List
| K04N46SC01 | crystal |
| 25M02NA4 | crown - crown |
| 25M02NS4 | crown - crown |
| 0H1610N01 | case back gasket |
| DZ22B | band - metal band |
| DZ23B | band - metal band |
| 04VB4DGH | others - hour hand |
| 0354881 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 5A500400XA15 | others - dial |
| 5A500400XA25 | others - dial |
| 5A505190 | others - case back |
| 5A50519026 | others - case |
| 5A5051902E | others - case |
| 5A508 | others - machine code |
| 82824900 | others - case ring |
| 04VB4DGM | others - minute hand |
| 04VB4DSH | others - hour hand |
| DZ0041B01 | others - crown and stem gasket |
| 04VB4DSM | others - minute hand |
Caliber 5A50
