The Seiko 7771-6070 is a watch model based on the 7771 movement.
Parts List
| 240W33SK01 | crystal |
| 25M45NS4 | crown - crown |
| 25M45NS4C | crown |
| 0F220NAA3 | bezel gasket |
| GB47A | band - metal band |
| 10S21DGH | others - hour hand |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| DZ0040B01 | others - crown and stem gasket |
| 10S21DGM | others - minute hand |
| 11SC33VG | others - second hand |