The Seiko 1N01-0GR0 is a watch model based on the 1N01 movement.
Parts List
| RE0AT8JN02 | crystal - crystal (inorganic) |
| 6M35E0SNW1 | crown - crown (3h) |
| 0F180BA1S | case back gasket - case back gasket |
| E130JZ | band - band |
| E130JZ-LK00 | band - link |
| E130JZ-BK00 | clasp - clasp |
| 3BA050F1BNS | others - second hand |
| 1BA030A7BNS | others - hour hand |
| 2BA040A5BNS | others - minute hand |
| A100BS | others - push pin (for mb) |
| 1N010NE4XG13 | others - dial |
| 1N010NE4XS13 | others - dial |
| 1N010NE4XZ13 | others - dial |
| 1N010PY4XA15 | others - dial |
| 1N010PY4XA25 | others - dial |
| 1N019 | others - machine code |
| 0351807 | others - winding stem |
| DB004BAD1 | others - crown and stem gasket |
| 1N010GR001C | others - case |
| 82842580 | others - case ring |
| E130JZ-BKPN | others - pin for buckle/clasp |
| E130JZ-BKPP | others - spring bar for buckle/clasp |
| E130JZ-LKPN | others - pin for link |
Caliber 1N01
