The Seiko 7N89-0020 is a watch model based on the 7N89 movement.
Parts List
| 195P01LN03 | crystal - crystal (inorganic) |
| 8M35A0NNG2 | crown - crown |
| 8M35A0SNW1 | crown - crown |
| 0F170BAA3 | case back gasket - case back gasket |
| 86581250 | crystal gasket - plastic gasket for crystal |
| 86170210 | bezel gasket |
| G5169S | band |
| BJJ77G | band - leather band |
| G5169C | band - metal band |
| G5169C-LKG | band - link |
| G5169G-LKG | band - link |
| G5169S-LKS | band - link |
| G5169G | band |
| BJJ76G | band |
| G5169S-PB1 | clasp - parts for buckle/clasp |
| G5169G-PB1 | clasp - parts for buckle/clasp |
| G5169S-BK1S | clasp - clasp |
| G5169C-PB1 | clasp - parts for buckle/clasp |
| G5169G-BK1G | clasp - clasp |
| G5169C-BK1S | clasp - clasp |
| 1AD055AABAA | others - hour hand |
| G5169C-EPG | others - endpiece |
| G5169G-EPG | others - endpiece |
| 0351892 | others - winding stem |
| 1AC050AMBAA | others - hour hand |
| 82816970 | others - case ring |
| 82352199 | others - bezel |
| 7N890021 | others - case back |
| 82352191 | others - bezel |
| 0878605 | others - date dial |
| 0878607 | others - date dial |
| 7N890 | others - machine code |
| 7N890020 | others - case back |
| 7N89002061 | others - case |
| 7N89002075 | others - case |
| 7N89002098 | others - case |
| 7N890030XG14 | others - dial |
| 7N890030XS13 | others - dial |
| 7N890030XS14 | others - dial |
| 7N890040XS14 | others - dial |
| 7N890040XS24 | others - dial |
| 7N890040XS34 | others - dial |
| 7N890050XS14 | others - dial |
| A130BS | others - push pin |
| 2AA080A1BNS | others - minute hand |
| 1AA050A1BNG | others - hour hand |
| 2AD080AABAA | others - minute hand |
| 2AC075AMBAA | others - minute hand |
| AD006BA12 | others - crown gasket |
| 2AC075AMBAC | others - minute hand |
| 1AA050A1BNS | others - hour hand |
| 1AC050AMBAC | others - hour hand |
| 2AA080A1BNG | others - minute hand |