The Seiko 8Y21-5040 is a watch model based on the 8Y21 movement.
Parts List
BA6N93JN01 | crystal |
35NJ7NN1 | crown |
0H2600B01 | case back gasket - case back gasket |
G1486G | band |
G1383G | band |
G1486G-BK5G | clasp - clasp |
3BA125F1BNG | others - second hand |
DA007BA11 | others - crown and stem gasket |
0351112 | others - winding stem |
82739510 | others - case ring |
8Y210340XB14 | others - dial |
8Y210340XG14 | others - dial |
8Y215040 | others - case back |
8Y21504025A | others - case |
8Y2183 | others - machine code |
A160BS | others - push pin |
09SC31NG | others - second hand |
08SC29NG | others - second hand |
2AF085L0BNG | others - minute hand |
09P53NGM | others - minute hand |
08PH7NGM | others - minute hand |
1AF055L0BNG | others - hour hand |
09P53NGH | others - hour hand |
09P37NGH | others - hour hand |
Caliber 8Y21




