The Seiko 1E20-0AB0 is a watch model based on the 1E20 movement.
Parts List
| RE6A18JN02 | crystal - crystal |
| 6M25A6SNW1 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| WZ46AB | band - band |
| 04V04NSH | others - hour hand |
| 04V10NSM | others - minute hand |
| DB004BAD1 | others - crown and stem gasket |
| 1E200AB001D | others - case |
| 82806420 | others - case ring |
| 1E200AB0 | others - case back |
| 0351931 | others - winding stem |
Caliber 1E20
