The Seiko 2G28-5050 is a watch model based on the 2G28 movement.
Parts List
| SA4W63HN01 | crystal - crystal |
| 35M77NA1 | crown |
| 35M77NS1 | crown - crown |
| 0F240BAA3 | case back gasket - case back gasket |
| 86573610 | crystal gasket - plastic gasket for crystal |
| 86573615 | crystal gasket - plastic gasket for crystal |
| AK47B | band - band |
| AK48B | band - band |
| 03SE01EB | others - second hand |
| 03SE01NG | others - second hand |
| 10L05CSH | others - hour hand |
| 10L05DGH | others - hour hand |
| 10V05CSM | others - minute hand |
| 10V05DGM | others - minute hand |
| 0351225 | others - winding stem |
| 2G28505075 | others - case |
| 82733350 | others - case ring |
| 2G2850507E | others - case |
| 2G2810 | others - machine code |
| 2G285070XS19 | others - dial |
| 2G285070XS29 | others - dial |
| A180BS | others - push pin |
| EB0055B01 | others - crown and stem gasket |
| SA4W63HN01 | crystal - crystal |
| 35M77NA1 | crown |
| 35M77NS1 | crown - crown |
| 0F240BAA3 | case back gasket - case back gasket |
| 86573610 | crystal gasket - plastic gasket for crystal |
| 86573615 | crystal gasket - plastic gasket for crystal |
| AK47B | band - band |
| AK48B | band - band |
| 03SE01EB | others - second hand |
| 03SE01NG | others - second hand |
| 10L05CSH | others - hour hand |
| 10L05DGH | others - hour hand |
| 10V05CSM | others - minute hand |
| 10V05DGM | others - minute hand |
| 0351225 | others - winding stem |
| 2G28505075 | others - case |
| 82733350 | others - case ring |
| 2G2850507E | others - case |
| 2G2810 | others - machine code |
| 2G285070XS19 | others - dial |
| 2G285070XS29 | others - dial |
| A180BS | others - push pin |
| EB0055B01 | others - crown and stem gasket |
Caliber 2G28
