The Seiko 9550-5419 is a watch model based on the 9550 movement.
Parts List
| SA4N78SN00 | crystal |
| 25M28NA1 | crown |
| 0H2600N01 | case back gasket - case back gasket |
| BPA37G | band - leather band |
| BPJ27G | band - leather band |
| KPA05G | band - leather band |
| WPA18G | band - leather band |
| WPJ18G | band - leather band |
| 09X16DGM | others - minute hand |
| 09X16NGH | others - hour hand |
| 0354855 | others - winding stem |
| 82724300 | others - case ring |
| 95501 | others - machine code |
| 9550541925 | others - case |
| 955054192L | others - case |
| 95505450XG14 | others - dial |
| 95505450XN14 | others - dial |
| A180AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
Caliber 9550
