The Seiko 1N01-5G00 is a watch model based on the 1N01 movement.
Parts List
| K01A33LN03 | crystal - crystal |
| 30MH7NN6 | crown - crown |
| 0F150BA1S | case back gasket - case back gasket |
| FFH6KZ | band - band |
| 1AC042A1BAA | others - hour hand |
| 2AC060A1BAA | others - minute hand |
| 3BA075F1BNG | others - second hand |
| A100BS | others - push pin (for mb) |
| 0351807 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 1N015G0001 | others - case |
| 82796400 | others - case ring |
Caliber 1N01
