The Seiko Y977-7A30 is a watch model based on the Y977 movement.
Parts List
| 35M2WNK1 | crown - crown |
| 45MR4NK1 | crown |
| 0Z2900B01 | bezel gasket - dichtung |
| JL80C | band - leather band |
| A200BS | others - push pin |
| 0351793 | others - winding stem |
| DB0060B01 | others - crown and stem gasket |
| 03E56FV | others - (hand(special)) |
| 0351794 | others - winding stem |
| 12SC54XB | others - second hand |
| 10CV4FPH | others - hour hand |
| 10CV4FMH | others - hour hand |
| AD006BA12 | others - crown gasket |
| 11CW4XWM | others - minute hand |
| 12SC54XD | others - second hand |
| 11CW4XBM | others - minute hand |
Other models with the same movement