The Seiko 1E20-2190 is a watch model based on the 1E20 movement.
Parts List
| 130A09JN02 | crystal - crystal |
| 35MX7NN1 | crown - crown |
| 35MX7NS1 | crown - crown |
| 6M35C5NMG0 | crown - crown |
| 6M35C5SMW0 | crown - crown |
| 6M35C5SMWO | crown |
| 0F100BA1S | case back gasket - case back gasket |
| 4582KQ | band - band |
| 4563KQ | band - band |
| 4563LQ | band - band |
| 4582BQ | band - band |
| 4563BQ | band - band |
| 4582AQ | band - band |
| 4563JQ | band - band |
| 4582JQ | band - band |
| WI339 | band - band |
| 4563AQ | band - band |
| 4563BQ-LK3 | band - link |
| 4563CQ | band - metal band |
| 4563AQ-LK3 | band - link |
| 4563CQ-LK3 | band - link |
| 4563JQ-LK3 | band - link |
| 4563KQ-LK3 | band - link |
| 4563LQ-LK3 | band - link |
| 4582AQ-LK3 | band - link |
| 4582BQ-LK3 | band - link |
| 4582JQ-LK3 | band - link |
| 4582KQ-LK3 | band - link |
| 4563CQ-PB2 | clasp - parts for buckle/clasp |
| 4563CQ-BKI | clasp - clasp |
| 4563AQ-BKI | clasp - buckle |
| 4563AQ-PB2 | clasp - parts for buckle |
| 4582JQ-PB2 | clasp - parts for buckle |
| 4563JQ-PB2 | clasp - parts for buckle |
| 4563LQ-BKI | clasp - buckle |
| 4563LQ-PB2 | clasp - parts for buckle |
| 4582AQ-BKI | clasp - buckle |
| 4582AQ-PB2 | clasp - parts for buckle |
| 4563BQ-BKI | clasp - buckle |
| 4563BQ-PB2 | clasp - parts for buckle |
| 4582BQ-BKI | clasp - buckle |
| 4582BQ-PB2 | clasp - parts for buckle |
| 4582KQ-BKI | clasp - buckle |
| 4582KQ-PB2 | clasp - parts for buckle |
| 4563KQ-BKI | clasp - buckle |
| 4563KQ-PB2 | clasp - parts for buckle |
| 2EH047A1BNG | others - minute hand |
| 2EC047ABBNG | others - minute hand |
| 2EC047ABBNS | others - minute hand |
| 1CH032A1BNG | others - hour hand |
| 1CC035AABNG | others - hour hand |
| 1CH032A1BNS | others - hour hand |
| 1CC035AABNS | others - hour hand |
| 2EH047A1BNS | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351931 | others - winding stem |
| 1E20219075D | others - case |
| 1E20219075B | others - case |
| 81606439 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82813850 | others - case ring |
| 1E20219075A | others - case |
| 1E202190 | others - case back |
| 1E20219075E | others - case |
| 1E20219079A | others - case |
| 1E205360XG13 | others - dial |
| 1E205360XG24 | others - dial |
| 1E205360XG34 | others - dial |
| 1E205360XL13 | others - dial |
| 1E205361XG13 | others - dial |
| 1E205361XG24 | others - dial |
| 1E205361XG34 | others - dial |
| 1E205361XL13 | others - dial |
| 1E205370XG19 | others - dial |
| 1E205371XG19 | others - dial |
| 1E205371XS19 | others - dial |
| 1E208 | others - machine code |
| 4563AQ-EP2 | others - endpiece |
| 1E20219079B | others - case |
| 1E20219079C | others - case |
| 1E20219079E | others - case |
| 1E20219079F | others - case |
| 1E20219079G | others - case |
| 4563CQ-EP2 | others - endpiece |
| 4563BQ-EP2 | others - endpiece |
| 4582AQ-EP2 | others - endpiece |
| 4582BQ-EP2 | others - endpiece |
Caliber 1E20
