The Seiko 4S28-0030 is a watch model based on the 4S28 movement.
Parts List
| 9M60A3KNG0 | crown - crown |
| 9M60A3ZNW1 | crown - crown |
| XX000 | band - band |
| 1FD110AABNN | others - hour hand |
| 2FC160AABDN | others - minute hand |
| 3CA045AABNN | others - sub hand |
| 4S28003045A | others - case |
| 4S280030 | others - case back |
| 4S280050XS13 | others - dial |
| 4S280060XS1Z | others - dial |
| 4S2810 | others - machine code |
| 0351268 | others - winding stem |
| 82870831 | others - case ring |
| 4S28003043A | others - case |
Other models with the same movement
| 4S28-0010 |
| 4S28-0020 |
| 4S28-0040 |
| 4S28-00A0 |
| 4S28-5010 |