The Seiko 1N01-0PB0 is a watch model based on the 1N01 movement.
Parts List
| RE1AW2JN02 | crystal - crystal (inorganic) |
| 6M30AWSNW1 | crown - crown (3h) |
| 6M30AWSNG3 | crown - crown (3h) |
| 0F170BA1S | case back gasket - case back gasket |
| 81607669 | band - bracelet fixing pin |
| 81607689 | band - bracelet fixing pin |
| EA2E1JM | band - metal band |
| EA2E1RM | band - metal band |
| EA2F1JL | band - leather band |
| EA2F2JL | band - leather band |
| EA2F3PL | band - leather band |
| 1N010PB001C | others - case |
| 1N010PB002C | others - case |
| 1N010PB003C | others - case |
| 1N010PB004C | others - case |
| 1N011BA4XG13 | others - dial |
| 1N011BA4XS1Z | others - dial |
| 1N011BA4XS23 | others - dial |
| 1N011BA4XZ13 | others - dial |
| 1N011BB4XA1Z | others - dial |
| 1N011BC4XA1Z | others - dial |
| 1N013 | others - machine code |
| DB004BAD1 | others - crown and stem gasket |
| 81180109 | others - bracelet fixing pipe |
| 81180189 | others - bracelet fixing pipe |
| 0351807 | others - winding stem |
Caliber 1N01
