The Seiko 6M25-7020 is a watch model based on the 6M25 movement.
Parts List
| 280A03JN02 | crystal - crystal (inorganic) |
| 280A03JN | crystal |
| 40M1BNA4 | crown |
| 0F260BAA3 | case back gasket - case back gasket |
| 0F260BAA | case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 80630731 | pusher |
| WPK05G | band |
| 04SR07NG | others - second hand |
| 82851010 | others - case ring |
| 0801451 | others - date dial |
| 6M2520 | others - machine code |
| 6M257020 | others - case back |
| 6M25702075A | others - case |
| 6M257030XS19 | others - dial |
| A180BS | others - push pin |
| 0351169 | others - winding stem |
| 0351168 | others - winding stem |
| EG0060B01 | others - button gasket |
| 83200273 | others - button spring clip |
| 3AX125FAAAA | others - second hand |
| 2AD120AABAA | others - minute hand |
| 1AD085A2BAA | others - hour hand |
Caliber 6M25
Other models with the same movement
| 6M25-0010 |
| 6M25-6000 |
| 6M25-6010 |
| 6M25-6039 |
| 6M25-6040 |
| 6M25-6050 |
| 6M25-6061 |
| 6M25-6069 |
| 6M25-6071 |
| 6M25-6079 |
| 6M25-7009 |
| 6M25-7029 |
| 6M25-7040 |
| 6M25-8010 |
| 6M25-8068 |