The Seiko 4N01-0541 is a watch model based on the 4N01 movement.
Parts List
| 150A02JN02 | crystal - crystal (inorganic) |
| 6M30B5NNG0 | crown - crown |
| 6M30B5NN | crown |
| 0F140BAA | case back gasket |
| 0F140BAA3 | case back gasket - case back gasket |
| 4164LG | band |
| 4164LG-LKG | band - link |
| 4164KG-LKG | band - link |
| 4164KG | band |
| 4164KG-BK4G | clasp - clasp |
| 4164LG-BK4G | clasp - clasp |
| 2BF062A1BNG | others - minute hand |
| 1BF042A1BNG | others - hour hand |
| 2BG055LABDG | others - minute hand |
| 3BA075F1BNG | others - second hand |
| 1BG037LABDG | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 82841570 | others - case ring |
| 4N010541 | others - case back |
| 4N01054175A | others - case |
| 4N0105417HA | others - case |
| 4N011021XG14 | others - dial |
| 4N011021XS14 | others - dial |
| 4N011031XB14 | others - dial |
| 4N011031XS14 | others - dial |
| 4N011031XS24 | others - dial |
| 4N0161 | others - machine code |
| T070BS | others - push pin |
| 2BG055FABDG | others - minute hand |
| 1BG037FABDG | others - hour hand |