The Seiko 1N01-0NJ0 is a watch model based on the 1N01 movement.
Parts List
| BA1AA0JN02 | crystal - crystal (inorganic) |
| 6M30D2SNW1 | crown - crown (3h) |
| 6M30D2SNG6 | crown - crown (3h) |
| 0F160BA1S | case back gasket - case back gasket |
| EA201JM | band - metal band |
| EA201PM | band - metal band |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 81190075 | others - bracelet fixing pipe |
| 81611939 | others - bracelet fixing pin |
| 1N010NJ001C | others - case |
| 1N010NJ002C | others - case |
| 1N010ZD4XS1Z | others - dial |
| 1N010ZD4XZ13 | others - dial |
| 1N010ZD4XZ23 | others - dial |
| 1N011BJ4XA15 | others - dial |
| 1N019 | others - machine code |
Caliber 1N01
