The Seiko 3Y03-0049 is a watch model based on the 3Y03 movement.
Parts List
| 190A02JN02 | crystal - crystal (inorganic) |
| 190N97JN00 | crystal |
| 30M33NN1 | crown |
| 0F160BAA5 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 3BA125F1BAB | others - second hand |
| 08SC29EB | others - second hand |
| 3BA125F1BNG | others - second hand |
| 0351546 | others - winding stem |
| 1BA050A1BAA | others - hour hand |
| 08SC29NG | others - second hand |
| 2BA075A1BNG | others - minute hand |
| 2BA075A1BAA | others - minute hand |
| 08T71AMM | others - minute hand |
| 07T03NGM | others - minute hand |
| 07T03AGM | others - minute hand |
| 1BA050A1BNG | others - hour hand |
| 08T71AMH | others - hour hand |
| 07T03NGH | others - hour hand |
| 07T03AGH | others - hour hand |