The Seiko 2E20-0AS0 is a watch model based on the 2E20 movement.
Parts List
| RE0AS2JB0A | crystal - crystal (inorganic) |
| RE0AS2JB0B | crystal - crystal (inorganic) |
| 6M30E2SNG5 | crown - crown |
| 6M30E2SNG4 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| 34A7XG | band - metal band |
| 34A7LG-LK | band - link |
| 34A7NG-LK | band - link |
| 34A7XG-LK | band - link |
| 34A7NG | band - band |
| 34A7LG | band - band |
| 1DA027FABNP | others - hour hand |
| 2DA040FABNP | others - minute hand |
| 1DG025LABNG | others - hour hand |
| 2DG037LBBNG | others - minute hand |
| 81603979 | others - bracelet fixing pin |
| 82843280 | others - case ring |
| DB004BAD1 | others - crown and stem gasket |
| 0351207 | others - winding stem |
| 81190075 | others - bracelet fixing pipe |
| 2E200AS001B | others - case |
| 2E200AS0 | others - case back |
| 2E200AS002B | others - case |
| 2E200AP8XS24 | others - dial |
| 2E200AR8XS1Z | others - dial |
| 2E200BA8XA14 | others - dial |
Caliber 2E20
