The Seiko 1N00-5040 is a watch model based on the 1N00 movement.
Parts List
| K02A93J20A | crystal - crystal |
| 6M30B9SNG2 | crown - crown |
| 0F140BA1S | case back gasket - case back gasket |
| 3023LZ | band - band |
| 3025LB | band - band |
| 3025NB | band - band |
| 49K0LB | band - band |
| 3023LZ-LK4 | band - link |
| 3025LB-LK2 | band - link |
| 3025NB-LK2 | band - link |
| 49K0LB-LK2 | band - link |
| 49K2LB-LK2 | band - link |
| 49K2MB-LK2 | band - link |
| 49K2LB | band - band |
| 49K2MB | band - band |
| 1CA032A7BNG | others - hour hand |
| 2CA047A5BNG | others - minute hand (upper) |
| 1CC032A1BNG | others - hour hand |
| 1CE035L0BDG | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 81190875 | others - bracelet fixing pipe |
| 82894730 | others - case ring |
| 81601489 | others - bracelet fixing pin |
| 1N000098XS24 | others - dial |
| 1N000108XL14 | others - dial |
| 1N000108XS24 | others - dial |
| 1N004Z78XS34 | others - dial |
| 1N004Z88XS24 | others - dial |
| 1N004Z88XS44 | others - dial |
| 1N009 | others - machine code |
| 1N00504079A | others - case |
| 1N005040 | others - case back |
| 2CE047L0BDG | others - minute hand |
| 1CG035LABDG | others - hour hand |
| 2CG047LABDG | others - minute hand |
| 2CC047A1BNG | others - minute hand |
Caliber 1N00
