The Seiko 4J40-HAC0 is a watch model based on the 4J40 movement.
Parts List
| 230H06SB02 | crystal - crystal (sapphire) |
| 230H06SC02 | crystal - crystal (sapphire) |
| 6M3012SNGA | crown - crown |
| 6M3012SNWA | crown - crown |
| 0F160BA1S | case back gasket - case back gasket |
| XX000 | band - band |
| 1B0050L0BDS | others - hour hand |
| 2B0075L0BDS | others - minute hand |
| 1BA050L0BHG | others - hour hand |
| 2BA075L0BHG | others - minute hand |
| 4J40HAC0 | others - case back |
| 4J40HAC001H | others - case |
| 4J40HAC002H | others - case |
| A120BS | others - push pin (for lb) |
| 0351406 | others - winding stem |
| 82844840 | others - case ring |
| DB004BAD1 | others - crown and stem gasket |
Other models with the same movement