The Seiko 1E20-0329 is a watch model based on the 1E20 movement.
Parts List
| 115N06GN00 | crystal - crystal |
| 30M68NA1 | crown - crown |
| 0H1000N01 | case back gasket - case back gasket |
| 0H1000N0 | case back gasket |
| Q5010G | band |
| Q5010G-LKG | band - link |
| Q5010G-BK4G | clasp - clasp |
| Q5010G-EPG | others - endpiece |
| 0351931 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81181459 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 82723580 | others - case ring |
| 1E200329 | others - case back |
| 1E20032925 | others - case |
| 1E200870XG14 | others - dial |
| 1E208 | others - machine code |
| 0354930 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
| 04V02DGM | others - minute hand |
| 1CE030L2BDG | others - hour hand |
| 04V02DGH | others - hour hand |
Caliber 1E20
