The Seiko 4N01-0441 is a watch model based on the 4N01 movement.
Parts List
| 180A02JN02 | crystal - crystal |
| 170A02JN02 | crystal - crystal |
| 30MD5NN1 | crown - crown |
| 0F140BAA3 | case back gasket - case back gasket |
| BFJ45K | band |
| 4A69KW | band - leather band |
| 4A70KW | band - leather band |
| 4A71KW | band - leather band |
| BFA33K | band - leather band |
| BFJ44K | band - leather band |
| BFJ46K | band - leather band |
| BFA32K | band |
| BFJ43K | band |
| 2BC060A1BAA | others - minute hand |
| 1BA042A1BNG | others - hour hand |
| 2BA065A1BNG | others - minute hand |
| 1BC042A1BNG | others - hour hand |
| 1BC042A1BAA | others - hour hand |
| 1BX045AABAA | others - hour hand |
| 1BX045AABNG | others - hour hand |
| 3BA075F1BNG | others - second hand |
| A100BS | others - push pin (for mb) |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 82841570 | others - case ring |
| 4N010441 | others - case back |
| 4N01044125 | others - case |
| 4N010801XB14 | others - dial |
| 4N010801XG14 | others - dial |
| 4N010801XS14 | others - dial |
| 4N010811XB14 | others - dial |
| 4N010811XS14 | others - dial |
| 4N010901XB14 | others - dial |
| 4N010901XS14 | others - dial |
| 4N010901XS24 | others - dial |
| 4N010911XS19 | others - dial |
| 4N010911XS29 | others - dial |
| 4N010921XB19 | others - dial |
| 4N010921XS19 | others - dial |
| 4N010921XS29 | others - dial |
| 4N0161 | others - machine code |
| 2BC062A1BAA | others - minute hand |
| 2BC062A1BNG | others - minute hand |
| 2BX065AABAA | others - minute hand |
| 2BX065AABNG | others - minute hand |