The Seiko 4N00-5730 is a watch model based on the 4N00 movement.
Parts List
| RE1A61H20B | crystal |
| RE1A61H20A | crystal |
| RE1A61H2 | crystal |
| 30MD5NN1 | crown - crown |
| 30MD5NS1 | crown - crown |
| 0H2200B01 | case back gasket - rotating bezel gasket |
| 0H2200B0 | case back gasket |
| B5707G-LKG | band - link |
| B5707S-LKS | band - link |
| B5707G | band |
| B5707S | band |
| B5707S-BK4S | clasp - clasp |
| B5707G-BK4G | clasp - clasp |
| 1CE040L0BDS | others - hour hand |
| 0351155 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 4N002030XB13 | others - dial |
| 4N002030XG14 | others - dial |
| 4N002030XS14 | others - dial |
| 4N005730 | others - case back |
| 4N00573025 | others - case |
| 4N00573029 | others - case |
| 4N0061 | others - machine code |
| 82853870 | others - case ring |
| A140BS | others - push pin |
| 2CE055L0BDG | others - minute hand |
| 2CE055L0BDS | others - minute hand |
| 1CE040L0BDG | others - hour hand |