The Seiko Y974-6A20 is a watch model based on the Y974 movement.
Parts List
| 270W62LN01 | crystal |
| 35MR8NF1 | crown - crown |
| 35MN4NF1 | crown |
| 86575540 | case back gasket |
| 86577020 | crystal gasket |
| 86178261 | bezel gasket - plastic gasket for bezel |
| AA73C | band - metal band |
| A140BS | others - push pin |
| 06E52NG | others - (hand(special)) |
| 0351793 | others - winding stem |
| 11C14AGM | others - minute hand |
| 0351794 | others - winding stem |
| 13SC04A2 | others - second hand |
| 11C48NGM | others - minute hand |
| AD006BA12 | others - crown gasket |
| 11C24NGH | others - hour hand |
| 11C14AGH | others - hour hand |
Other models with the same movement