The Seiko 4N00-0340 is a watch model based on the 4N00 movement.
Parts List
| 155A03JN02 | crystal |
| 155A03JN | crystal |
| 30MD1NN4 | crown - crown |
| 0H1600B01 | case back gasket - case back gasket |
| 0H1600B0 | case back gasket |
| B5659G | band |
| B5659G-LKG | band - link |
| B5659G-BK4G | clasp - clasp |
| 2CE060L0BDG | others - minute hand |
| 05Y01DGH | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 81181459 | others - bracelet fixing pipe |
| 81602669 | others - bracelet fixing pin |
| 82841030 | others - case ring |
| 4N000340 | others - case back |
| 4N000340CHA | others - case |
| 4N001250XB14 | others - dial |
| 4N001250XG14 | others - dial |
| 4N0061 | others - machine code |
| 82310531 | others - bezel |
| 06Y05DGM | others - minute hand |