The Seiko 4N00-0630 is a watch model based on the 4N00 movement.
Parts List
| 210A02JN02 | crystal - crystal (inorganic) |
| 30MD5NN1 | crown - crown |
| 0H2000B01 | case back gasket - case back gasket |
| 0H2000B0 | case back gasket |
| WKJ23G | band |
| WKA25G | band |
| WKJ24G | band |
| 2CC080A1BAA | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351156 | others - winding stem |
| 4N000630 | others - case back |
| 4N00063025 | others - case |
| 4N002080XG14 | others - dial |
| 4N002080XL14 | others - dial |
| 4N002090XS19 | others - dial |
| 4N002100XS19 | others - dial |
| 4N0061 | others - machine code |
| 82310791 | others - bezel |
| 82851550 | others - case ring |
| A140BS | others - push pin |
| 2CA090A3BNG | others - minute hand |
| 1CA060A3BNG | others - hour hand |
| 1CC060A1BAA | others - hour hand |