The Seiko 1N01-0GG0 is a watch model based on the 1N01 movement.
Parts List
| 180AA4JB0B | crystal - crystal (inorganic) |
| 180AA4JB0C | crystal - crystal (inorganic) |
| 6M35D0SJG2 | crown - crown |
| 6M35D0SJW1 | crown - crown (3h) |
| 0F170BA1S | case back gasket - case back gasket |
| FG84KZ | band - band |
| FG84JZ | band - band |
| 1BC040F0BAR | others - hour hand |
| 2BC060F0BAW | others - minute hand |
| 3BA080F2BAW | others - second hand |
| 2BC060F0BNS | others - minute hand |
| 1N010MS4XS19 | others - dial |
| 1N010MS4XZ19 | others - dial |
| 1N013 | others - machine code |
| 81190075 | others - bracelet fixing pipe |
| 81604279 | others - bracelet fixing pin |
| 82822060 | others - case ring |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 1N010GG0 | others - case back |
| 1N010GG002C | others - case |
| 1N010GG001C | others - case |
Caliber 1N01
