The Seiko 7N42-8099 is a watch model based on the 7N42 movement.
Parts List
| 290P01L20B | crystal - crystal |
| 8M35A0SNG2 | crown - crown |
| FE298BA11 | case back gasket - case back gasket |
| 86582731 | crystal gasket - plastic gasket for crystal |
| 4422VB-LK4 | band - link |
| 4422VB | band - band |
| 4422VB-BKM | clasp - buckle |
| 4422VB-PB4 | clasp - parts for buckle |
| 1AB075L4BNG | others - hour hand |
| 2AB115L0BNG | others - minute hand |
| 3AA125F3ANG | others - second hand |
| A110BS | others - push pin (for mb) |
| 0878589 | others - date dial |
| 7N423 | others - machine code |
| 7N428171XL14 | others - dial |
| 0351892 | others - winding stem |
| 82850970 | others - case ring |
| 7N428099WFZ | others - case |
| 7N428099 | others - case back |
| AD006BA12 | others - crown gasket |