The Seiko 7N42-8079 is a watch model based on the 7N42 movement.
Parts List
| 300P02LN03 | crystal - crystal |
| 40E11NA1 | crown - crown |
| FE318BAA3 | case back gasket - case back gasket |
| 86573710 | crystal gasket - plastic gasket for crystal |
| 86592810 | bezel gasket - plastic gasket for bezel |
| AD006BAA1 | pusher - button gasket |
| 43G7XG-LKG | band - link |
| 43G7YG-LKG | band - link |
| 43G7YG | band - metal band |
| 43G7XG | band - metal band |
| LOCAL | band - band |
| 43G7XG-BK1S | clasp - buckle |
| 43G7XG-PB1 | clasp - parts for buckle |
| 43G7YG-BK1G | clasp - buckle |
| 43G7YG-PB1 | clasp - parts for buckle |
| 3AA125F3ANG | others - second hand |
| 2AB120L4BSA | others - minute hand |
| 1AB075LMBSA | others - hour hand |
| 0351892 | others - winding stem |
| 0351890 | others - winding stem |
| 82862330 | others - case ring |
| 82291291 | others - bezel |
| 7N42807975A | others - case |
| 7N428079 | others - case back |
| 7N42807998A | others - case |
| 0878580 | others - date dial |
| 0878588 | others - date dial |
| 7N423 | others - machine code |
| 7N428141XG14 | others - dial |
| 7N428141XS14 | others - dial |
| A200BS | others - push pin |