The Seiko 1E20-5470 is a watch model based on the 1E20 movement.
Parts List
| SADN00HN01 | crystal - crystal |
| 30M68NA1 | crown - crown |
| 0H1500N01 | case back gasket - case back gasket |
| KL32A | band - band |
| 05V04N1H | others - hour hand |
| 05V04N1M | others - minute hand |
| 1E20547025 | others - case |
| 82732720 | others - case ring |
| 1E200810XG14 | others - dial |
| 1E208 | others - machine code |
| A100AS | others - push pin |
| 0351931 | others - winding stem |
| 0354930 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
Caliber 1E20
