The Seiko 6923-5050 is a watch model based on the 6923 movement.
Parts List
| ES4W83HN00 | crystal |
| 45E41NA1 | crown - crown |
| FE303BAA1 | case back gasket - case back gasket |
| 8656 1810 | crystal gasket |
| EB0055B0A | others - crown and stem gasket |
Caliber 6923
Seiko 6923-5050 Watch Guide