The Seiko 2E20-7409 is a watch model based on the 2E20 movement.
Parts List
| RE3A95J20A | crystal - crystal |
| 6M25Z1NNGB | crown |
| 0H1600B01 | case back gasket - case back gasket |
| 2058YB | band - band |
| 2058YB-LKG | band - link |
| 2058YB-BK4G | clasp - buckle |
| 2EA027AABNG | others - minute hand |
| 1CA022AABNG | others - hour hand |
| 2058YB-EPG | others - endpiece |
| DZ0040B01 | others - crown and stem gasket |
| 0351207 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 81610199 | others - bracelet fixing pin |
| 82853790 | others - case ring |
| 2E20740926A | others - case |
| 2E207409 | others - case back |
| 2E203111XB14 | others - dial |
| 2E2062 | others - machine code |
Caliber 2E20
