The Seiko 1E20-5A60 is a watch model based on the 1E20 movement.
Parts List
| K00W65SN01 | crystal |
| 25M69DA1 | crown |
| 0F115BAA3 | case back gasket |
| TB07A | band - metal band |
| 04L25JGH | others - hour hand |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 81609459 | others - bracelet fixing pin |
| 1E200D20XS19 | others - dial |
| 1E205A607N | others - case |
| 82831250 | others - case ring |
| DZ0040B01 | others - crown and stem gasket |
| 0351931 | others - winding stem |
| 04V35JGM | others - minute hand |
Caliber 1E20
