The Seiko 1N00-5C70 is a watch model based on the 1N00 movement.
Parts List
| K03N34JN01 | crystal |
| K03N34JN | crystal |
| 30M98NA1 | crown |
| 0H1400B01 | case back gasket - case back gasket |
| 0H1400B0 | case back gasket |
| Z5420L | band |
| Z5420K-LKG | band - link |
| Z5420L-LKG | band - link |
| Z5420K | band |
| Z5420K-BK4G | clasp - clasp |
| Z5420L-BK4S | clasp - clasp |
| 1CE035L0BDG | others - hour hand |
| 2CE052L0BDG | others - minute hand |
| 0351807 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 82821600 | others - case ring |
| 1N001A28XB14 | others - dial |
| 1N001A28XG14 | others - dial |
| 1N001A38XS14 | others - dial |
| 1N005C70 | others - case back |
| 1N005C7025Z | others - case |
| 1N005C702NZ | others - case |
| 1N009 | others - machine code |
| 1CH035S0BDG | others - hour hand |
| 2CH050S0BDG | others - minute hand |
| 05Y36DGM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 05Y04DGM | others - minute hand |
| 05Y04DGH | others - hour hand |
| 05V40DGH | others - hour hand |
Caliber 1N00
