The Seiko 1N00-0B70 is a watch model based on the 1N00 movement.
Parts List
| 140N34JM01 | crystal |
| 140N34JM | crystal |
| 30M98NA1 | crown |
| 0H1500B01 | case back gasket - case back gasket |
| 0H1500B0 | case back gasket |
| Q5038C | band |
| Q5038C-LKG | band - link |
| Q5038D | band |
| Q5038C-BK4G | clasp - clasp |
| Q5038C-EPG | others - endpiece |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 82821520 | others - case ring |
| 1N000B70 | others - case back |
| 1N000B702E | others - case |
| 1N000G40XB14 | others - dial |
| 1N000G40XG14 | others - dial |
| 1N000G40XS14 | others - dial |
| 1N000G50XS19 | others - dial |
| 1N009 | others - machine code |
| 0351807 | others - winding stem |
| 05Y17AGM | others - minute hand |
| 2CH052A0BNG | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 05Y23NGM | others - minute hand |
| 1CH037A0BNG | others - hour hand |
| 05Y23NGH | others - hour hand |
| 05Y17AGH | others - hour hand |
Caliber 1N00
