The Seiko 6458-6020 is a watch model based on the 6458 movement.
Parts List
| 280W46GA00 | crystal - crystal |
| 60W12NS1 | crown - crown |
| 0J2840B0A | case back gasket |
| 0C3240B02 | case back gasket - rotating bezel gasket |
| EC2760B0A | crystal gasket |
| 86400189 | crystal gasket - crystal fixing ring |
| GL13A | band - band |
| 10SC08KK | others - second hand |
| 82702485 | others - case ring |
| 0373640 | others - winding stem |
| 6458602061 | others - case |
| 0801528 | others - date dial |
| 0884907 | others - holding ring for dial |
| 6458603LXB13 | others - dial |
| 84300723 | others - dial ring |
| 86390022 | others - holding ring for gasket |
| C190FS | others - push pin |
| 0372640 | others - winding stem |
| 81331402 | others - casing spring |
| 86310062 | others - rotating bezel |
| 10C50BSM | others - minute hand |
| 10C50BSH | others - hour hand |
Other models with the same movement