The Seiko 1N01-0JN0 is a watch model based on the 1N01 movement.
Parts List
| 155A02JN02 | crystal - crystal (inorganic) |
| 6M30APSNW1 | crown - crown (3h) |
| 0F150BA1S | case back gasket - case back gasket |
| E158JG | band - band |
| E158JG-LK00 | band - link |
| 3BA075F0BNS | others - second hand |
| 1BC045A0BNS | others - hour hand |
| 2BC065A0BNS | others - minute hand |
| 1N010SD4XB13 | others - dial |
| 1N010SD4XS13 | others - dial |
| 1N010SD4XZ13 | others - dial |
| 1N010XW4XS1Z | others - dial |
| 1N010XW4XZ13 | others - dial |
| 1N010XX4XZ13 | others - dial |
| 1N019 | others - machine code |
| DB004BAD1 | others - crown and stem gasket |
| 0351807 | others - winding stem |
| 81190075 | others - bracelet fixing pipe |
| 81613519 | others - bracelet fixing pin |
| 82821740 | others - case ring |
| 1N010JN001C | others - case |
Caliber 1N01
