The Seiko 7771-5022 is a watch model based on the 7771 movement.
Parts List
| ESCW21SN01 | crystal |
| 27M13DE5 | crown |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F220NAA3 | bezel gasket |
| LK07P | band - leather band |
| A180AS | others - push pin |
| 81505076 | others - case back screw |
| 09S55JGH | others - hour hand |
| 09S55JGM | others - minute hand |
| 10SC39VG | others - second hand |
| ESCW21SN01 | crystal |
| 27M13DE5 | crown |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F220NAA3 | bezel gasket |
| LK07P | band - leather band |
| A180AS | others - push pin |
| 81505076 | others - case back screw |
| 09S55JGH | others - hour hand |
| 09S55JGM | others - minute hand |
| 10SC39VG | others - second hand |