The Seiko 9641-5000 is a watch model based on the 9641 movement.
Parts List
SA2W57SN00 | crystal |
32M03NA1 | crown |
0B2530B0A | case back gasket |
EB0055B01 | others - crown and stem gasket |
Caliber 9641

Other models with the same movement
9641-5010 |
9641-5020 |
9641-5030 |
9641-5040 |
9641-5050 |
9641-7000 |
9641-700A |
9641-7010 |
9641-8000 |