The Seiko 1N00-0RN0 is a watch model based on the 1N00 movement.
Parts List
| RE0PA4JN02 | crystal - crystal (inorganic) |
| 6M30E5SNS0 | crown - crown |
| 0F190BA1S | case back gasket - case back gasket |
| 86590760 | crystal gasket - plastic gasket for crystal |
| FA0Z1JL | band - leather band |
| FA0Z2JL | band - leather band |
| FA0Z3JL | band - leather band |
| DB004BAD1 | others - crown and stem gasket |
| S160BS | others - push pin |
| 0351807 | others - winding stem |
Caliber 1N00
