The Seiko 2E20-0BB0 is a watch model based on the 2E20 movement.
Parts List
| ES0AN0JN02 | crystal - crystal (inorganic) |
| 6M35D4SNN1 | crown - crown (3h) |
| 6M35D4SNG2 | crown - crown (3h) |
| 0F170BA1S | case back gasket - case back gasket |
| 4A801NX | band - metal band |
| 4A801NX-LK12H | band - link |
| 4A801NX-LK6H | band - link |
| 4A801SX | band - metal band |
| 4A801SX-LK | band - link |
| 4A801SX-PB | clasp - parts for buckle/clasp |
| 4A801SX-BK | clasp - clasp |
| 4A801NX-PB | clasp - parts for buckle/clasp |
| 4A801NX-BK | clasp - clasp |
| 1DA030LZBDG | hand - hour hand |
| 1DA030LZBDS | hand - hour hand |
| 2DA047LZBDG | hand - minute hand |
| 2DA047LZBDS | hand - minute hand |
| 2E200BB0 | others - case back |
| 2E200BB001B | others - case |
| 2E200BB002B | others - case |
| 2E200BD8XB14 | others - dial |
| 2E200BD8XS13 | others - dial |
| 2E207 | others - machine code |
| 4A801NX-EP | others - endpiece |
| DB004BAD1 | others - crown and stem gasket |
| 0351207 | others - winding stem |
| 81190055 | others - bracelet fixing pipe |
| 81606239 | others - bracelet fixing pin |
| 4A801SX-EP | others - endpiece |
| 82771400 | others - case ring |
Caliber 2E20
