The Seiko 5K25-0A20 is a watch model based on the 5K25 movement.
Parts List
| 280P24HB0A | crystal - crystal |
| 45M76NP1 | crown - crown |
| FH2882B0A | case back gasket - case back gasket |
| 86177921 | crystal gasket - plastic gasket for crystal |
| D0T5DG | band - band |
| 1AB075L0BFY | others - hour hand |
| 2AB110L0BFY | others - minute hand |
| 3AA125F0ANB | others - second hand |
| 3AA125F2AAM | others - second hand |
| A100BS | others - push pin (for mb) |
| 0878905 | others - date dial |
| 5K250010XA14 | others - dial |
| 5K250A90XA14 | others - dial |
| 5K252 | others - machine code |
| 84326864 | others - dial ring |
| 82725220 | others - case ring |
| 5K250A20WF | others - case |
| 5K250A20 | others - case back |
| 5K250A20WFA | others - case |
| 0351892 | others - winding stem |
| 0Z0060B01 | others - crown and stem gasket |
Caliber 5K25
Other models with the same movement
| 5K25-0A10 |
| 5K25-0A30 |
| 5K25-0A40 |
| 5K25-0A50 |
| 5K25-0A60 |
| 5K25-0A70 |
| 5K25-0A80 |
| 5K25-0A90 |
| 5K25-0B00 |
| 5K25-0B19 |