The Seiko 1N00-1B90 is a watch model based on the 1N00 movement.
Parts List
| 145A02JN02 | crystal |
| 145A02JN | crystal |
| 30MF8NA1 | crown - crown |
| 0E150NA1S | case back gasket - case back gasket |
| EZ0035B0 | case back gasket |
| 4176BM-LKG | band - link |
| 4176CM-LKG | band - link |
| 4176KM | band - metal band |
| 4176KM-LKG | band - link |
| 4176LM-LKG | band - link |
| 4176CM | band |
| 4176LM | band |
| 4176BM | band |
| 4176LM-BKCS | clasp - clasp |
| 4176KM-BKCG | clasp - clasp |
| 4176CM-BKCS | clasp - clasp |
| 4176BM-BKCG | clasp - clasp |
| 0351807 | others - winding stem |
| 81604259 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82821520 | others - case ring |
| 1N001B90 | others - case back |
| 1N001B9025 | others - case |
| 1N001B9025Z | others - case |
| 1N001B902H | others - case |
| 1N001B902HZ | others - case |
| 1N004E10XB14 | others - dial |
| 1N004E10XG14 | others - dial |
| 1N004E10XS14 | others - dial |
| 1N004E10XS24 | others - dial |
| 1N004E18XB14 | others - dial |
| 1N004E18XG14 | others - dial |
| 1N004E18XS14 | others - dial |
| 1N004E18XS24 | others - dial |
| 1N009 | others - machine code |
| EZ0035B01 | others - crown and stem gasket |
| 2CE055L0BDG | others - minute hand |
| 05Y10DGM | others - minute hand |
| 1CE040L0BDG | others - hour hand |
| 06Y51DGH | others - hour hand |
| 145A02JN02 | crystal |
| 145A02JN | crystal |
| 30MF8NA1 | crown - crown |
| 0E150NA1S | case back gasket - case back gasket |
| EZ0035B0 | case back gasket |
| 4176BM-LKG | band - link |
| 4176CM-LKG | band - link |
| 4176KM | band - metal band |
| 4176KM-LKG | band - link |
| 4176LM-LKG | band - link |
| 4176CM | band |
| 4176LM | band |
| 4176BM | band |
| 4176LM-BKCS | clasp - clasp |
| 4176KM-BKCG | clasp - clasp |
| 4176CM-BKCS | clasp - clasp |
| 4176BM-BKCG | clasp - clasp |
| 0351807 | others - winding stem |
| 81604259 | others - bracelet fixing pin |
| 81190055 | others - bracelet fixing pipe |
| 82821520 | others - case ring |
| 1N001B90 | others - case back |
| 1N001B9025 | others - case |
| 1N001B9025Z | others - case |
| 1N001B902H | others - case |
| 1N001B902HZ | others - case |
| 1N004E10XB14 | others - dial |
| 1N004E10XG14 | others - dial |
| 1N004E10XS14 | others - dial |
| 1N004E10XS24 | others - dial |
| 1N004E18XB14 | others - dial |
| 1N004E18XG14 | others - dial |
| 1N004E18XS14 | others - dial |
| 1N004E18XS24 | others - dial |
| 1N009 | others - machine code |
| EZ0035B01 | others - crown and stem gasket |
| 2CE055L0BDG | others - minute hand |
| 05Y10DGM | others - minute hand |
| 1CE040L0BDG | others - hour hand |
| 06Y51DGH | others - hour hand |
Caliber 1N00
