The Seiko 4N01-0590 is a watch model based on the 4N01 movement.
Parts List
| 180A17JN02 | crystal - crystal |
| 180A17JN | crystal |
| 6M30B5NNG0 | crown - crown |
| 6M30B5NN | crown |
| 0F150BA1S | case back gasket - case back gasket |
| 0F150BA1 | case back gasket |
| 4EQ5BZ | band - band |
| 4EQ5KZ | band - band |
| 43M1BB | band - band |
| 4EQ6BZ | band - band |
| 43M1KB | band - band |
| 4EQ6KZ | band - band |
| 43M1BB-LKG | band - link |
| 43M1KB-LKG | band - link |
| 43M1BB-BK4S | clasp - buckle |
| 43M1KB-BK4G | clasp - buckle |
| 1BF055A1BNG | others - hour hand |
| 2BF075A1BNG | others - minute hand |
| 3BA075F1BNG | others - second hand |
| 2BB072A1BNG | others - minute hand |
| A110BS | others - push pin (for mb) |
| 4N0105907HA | others - case |
| 4N0105907HB | others - case |
| 4N01059075B | others - case |
| 4N011140XS19 | others - dial |
| 4N011140XS29 | others - dial |
| 4N011141XS19 | others - dial |
| 4N011141XS29 | others - dial |
| 4N011150XB14 | others - dial |
| 4N011150XS24 | others - dial |
| 4N011151XB14 | others - dial |
| 4N011151XS24 | others - dial |
| 4N0161 | others - machine code |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| 4N01059075A | others - case |
| 82850950 | others - case ring |
| 4N010590 | others - case back |
| 1BB050A1BNG | others - hour hand |