The Seiko 4N01-0630 is a watch model based on the 4N01 movement.
Parts List
| 160A02J20A | crystal - crystal |
| 165A02J20A | crystal - crystal |
| 6M30B9NNG1 | crown - crown |
| 0F140BA1S | case back gasket - case back gasket |
| 4537LB | band - band |
| 4537LB-LK2 | band - link |
| 4537LB-PB1 | clasp - parts for buckle |
| 2BB062A1BNG | others - minute hand |
| 1BB042A1BNG | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 0351155 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 4N01063079A | others - case |
| 4N010630 | others - case back |
| 4N011271XS24 | others - dial |
| 4N0161 | others - machine code |
| 81180249 | others - bracelet fixing pipe |
| 81611339 | others - bracelet fixing pin |
| 82841570 | others - case ring |