The Seiko 2E20-0AR0 is a watch model based on the 2E20 movement.
Parts List
| RE0AS2JN02 | crystal - crystal (inorganic) |
| 6M30E2SNW1 | crown - crown |
| 6M30E2SNG4 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| 34A7JG-LK | band - link |
| 34A7KG-LK | band - link |
| 34A7KG | band - band |
| 34A7JG | band - band |
| 1DG025LABAL | others - hour hand |
| 2DG037LBBAL | others - minute hand |
| 1DG025LABNG | others - hour hand |
| 2DG037LBBNG | others - minute hand |
| 1DA027FABNG | others - hour hand |
| 2DA040FABNG | others - minute hand |
| 2E200AR002B | others - case |
| 2E200AR0 | others - case back |
| 2E200AP8XG14 | others - dial |
| 2E200AP8XS13 | others - dial |
| 2E200AS8XA14 | others - dial |
| 2E200AR001B | others - case |
| 81603979 | others - bracelet fixing pin |
| 82843280 | others - case ring |
| DB004BAD1 | others - crown and stem gasket |
| 0351207 | others - winding stem |
| 81190075 | others - bracelet fixing pipe |
Caliber 2E20
