The Seiko 4N00-7180 is a watch model based on the 4N00 movement.
Parts List
| RE5A81J20A | crystal - crystal |
| RE5A81J20B | crystal - crystal |
| RE5A81J20C | crystal - crystal |
| 6M30Z3SNG0 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| 48R2BZ | band - band |
| 48R2KZ | band - band |
| 48R2LZ | band - band |
| 48R2BZ-LK4 | band - link |
| 48R2CZ-LK4 | band - link |
| 48R2KZ-LK4 | band - link |
| 48R2LZ-LK4 | band - link |
| 48R2CZ | band - band |
| 48R2CZ-BKK | clasp - buckle |
| 48R2KZ-BKN | clasp - buckle |
| 48R2LZ-BKK | clasp - buckle |
| 48R2BZ-BKN | clasp - buckle |
| 2CG050LABDG | others - minute hand |
| 1CE035L0BDG | others - hour hand |
| 2CE050L2BDG | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| 4N00718029B | others - case |
| 0351155 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 82844610 | others - case ring |
| 4N007180 | others - case back |
| 4N00718025B | others - case |
| 4N00718025C | others - case |
| 4N00718025D | others - case |
| 4N005820XG14 | others - dial |
| 4N005821XG14 | others - dial |
| 4N005821XS14 | others - dial |
| 4N005830XS24 | others - dial |
| 4N005831XL14 | others - dial |
| 4N005831XS24 | others - dial |
| 4N0061 | others - machine code |
| 4N00718025A | others - case |
| 4N00718029A | others - case |
| 1CG035LABDG | others - hour hand |