The Seiko 1N01-5G30 is a watch model based on the 1N01 movement.
Parts List
| RE5A52JN02 | crystal - crystal |
| 6M35B2SNW1 | crown - crown |
| 0F190BA1S | case back gasket - case back gasket |
| F1R2JZ | band - band |
| F1R1JZ | band - band |
| 1BA030A7BNS | others - hour hand |
| 2BA042A5BNS | others - minute hand (upper) |
| 3BA042F1BNS | others - second hand |
| 82824120 | others - case ring |
| D1601139 | others - bracelet fixing pin |
| 0351807 | others - winding stem |
| 1N015G3001 | others - case |
| EZ0035B01 | others - crown and stem gasket |
Caliber 1N01
