The Seiko 8Y21-5010 is a watch model based on the 8Y21 movement.
Parts List
BA6N89JM01 | crystal |
35M75NN1 | crown |
35M75NS1 | crown |
DH0115B01 | case back gasket - crown and stem gasket |
0D205BA11 | case back gasket |
Z5321G | band |
3BA075F1BNG | others - second hand |
06SC11NG | others - second hand |
0351112 | others - winding stem |
06P07DGM | others - minute hand |
06P07DGH | others - hour hand |
Caliber 8Y21




