The Seiko 1N00-5D70 is a watch model based on the 1N00 movement.
Parts List
| K05N08JN01 | crystal |
| K05N08JN | crystal |
| 30M98NA1 | crown |
| 0H1400B01 | case back gasket - case back gasket |
| 0H1400B0 | case back gasket |
| Q5052K | band |
| Q5052K-LKG | band - link |
| Q5052K-BK4G | clasp - clasp |
| 1CA030AMBNG | others - small hand (6h) |
| 2CA045AMBNG | others - minute hand |
| 0351807 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 81603979 | others - bracelet fixing pin |
| 82821600 | others - case ring |
| 1N001F98XS14 | others - dial |
| 1N001G08XS14 | others - dial |
| 1N005D70 | others - case back |
| 1N005D7025Z | others - case |
| 1N009 | others - machine code |
| DZ0041B01 | others - crown and stem gasket |
| 2CC047A0BAA | others - minute hand |
| 04Y28AGM | others - minute hand |
| 1CC032A0BAA | others - hour hand |
| 04Y28AGH | others - hour hand |
Caliber 1N00
