The Seiko 4S28-00A0 is a watch model based on the 4S28 movement.
Parts List
| 290P75S20A | crystal - crystal |
| 9K50A9SNS0 | crown - crown |
| 0F240BAD2 | case back gasket - case back gasket |
| DH0100B01 | case back gasket - crown and stem gasket (4h) |
| 86565960 | crystal gasket - plastic gasket for crystal |
| 86565321 | crystal gasket - plastic gasket for crystal |
| 86581180 | bezel gasket - plastic gasket for bezel |
| DEH9AW | band - band |
| 1FH085LDBDK | others - hour hand |
| 2FH125LEBDK | others - minute hand |
| 3BX040FABAW | others - second hand |
| 0351268 | others - winding stem |
| 250P02SN02 | others - crystal (sapphire) |
| 4S2800A001A | others - case |
| 82317015 | others - bezel |
| 81507135 | others - case back screw |
| 4S2800A0XB19 | others - dial |
| 4S2840 | others - machine code |
| 86621970 | others - spacer |
| S200BS | others - push pin |
Other models with the same movement