The Seiko Y151-5D50 is a watch model based on the Y151 movement.
Parts List
| ES2A14JZ0B | crystal - crystal |
| 6M35B4SNW1 | crown - crown |
| 0F140NA1S | case back gasket - case back gasket |
| F0W5JZ | band - band |
| 3BA050F1BAW | others - second hand |
| 1BG032L0BDS | others - hour hand |
| 2BG045LABDS | others - minute hand |
| A120BS | others - push pin (for lb) |
| 0351807 | others - winding stem |
| 82735900 | others - case ring |
| Y1515D5079Z | others - case |
| DZ0041B01 | others - crown and stem gasket |