The Seiko 8N20-6130 is a watch model based on the 8N20 movement.
Parts List
| 270A17SN01 | crystal - crystal |
| 30M81NK1 | crown - crown |
| 30M81DA5 | crown - crown |
| 0F220NA1S | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| WB33BW | band - band |
| WB34AW | band - band |
| 1BB070A1BNG | others - hour hand |
| 0351388 | others - winding stem |
| 8N20613072A | others - case |
| 82843170 | others - case ring |
| 82843710 | others - case ring |
| 8N20613076A | others - case |
| 8N206130 | others - case back |
| 8N206190XA19 | others - dial |
| 8N206190XA29 | others - dial |
| A170AS | others - push pin |
| 2BB090A1BNG | others - minute hand |
Caliber 8N20
Other models with the same movement
| 8N20-5000 |
| 8N20-5019 |
| 8N20-5020 |
| 8N20-6000 |
| 8N20-6001 |
| 8N20-6010 |
| 8N20-6020 |
| 8N20-6030 |
| 8N20-603A |
| 8N20-6040 |
| 8N20-6070 |
| 8N20-6080 |
| 8N20-6099 |
| 8N20-6100 |
| 8N20-6110 |
| 8N20-6120 |
| 8N20-6140 |
| 8N20-7000 |
| 8N20-700A |
| 8N20-8009 |