The Seiko 1E50-525A is a watch model based on the 1E50 movement.
Parts List
| RECN42SJ01 | crystal - crystal |
| 30M66NA1 | crown |
| 0H1400N01 | case back gasket - case back gasket |
| B5554 | band - band |
| 82722860 | others - case ring |
| 81606479 | others - bracelet fixing pin |
| 1E50525A25 | others - case |
| 1E50525A | others - case back |
| 1E500460XL14 | others - dial |
| 1E509 | others - machine code |
| 0354930 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
| 04V20DGM | others - minute hand |
| 04V02DGH | others - hour hand |
Caliber 1E50
