The Seiko 1N01-0GY0 is a watch model based on the 1N01 movement.
Parts List
| 170A56JC0B | crystal - crystal (inorganic) |
| 170A56JC0D | crystal - crystal (inorganic) |
| 170A56JC0C | crystal - crystal (inorganic) |
| 6M30D2SNW1 | crown - crown (3h) |
| 6M30D2SNG6 | crown - crown (3h) |
| 0F150BA1S | case back gasket - case back gasket |
| F2C8JG | band - band |
| F2C9JG | band - band |
| 1N010GY001C | others - case |
| 1N010GY002C | others - case |
| 81190875 | others - bracelet fixing pipe |
| 81620639 | others - bracelet fixing pin |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 1N010GY003C | others - case |
Caliber 1N01
