The Seiko 7N22-7A20 is a watch model based on the 7N22 movement.
Parts List
| 280P02SN03 | crystal - crystal |
| 35M78NA1 | crown |
| 0F270NAAS | case back gasket |
| 86177921 | crystal gasket - plastic gasket for crystal |
| D005CG | band - metal band |
| 3AA125F0ANG | others - second hand |
| 0351892 | others - winding stem |
| 82824800 | others - case ring |
| 0878579 | others - date dial |
| 7N223 | others - machine code |
| 7N227A20 | others - case back |
| 7N227A2098 | others - case |
| 7N227A50XG14 | others - dial |
| 7N227A60XG14 | others - dial |
| A160BS | others - push pin |
| 1AB080L6BCF | others - hour hand |
| 1AD085AMBAA | others - hour hand |
| 2AB120L6BCE | others - minute hand |
| 0Z0060B01 | others - crown and stem gasket |
| 2AD120ANBAA | others - minute hand |