UP BALANCE SHOCK UNIT
For Seiko 7N21-0A10
M/4269
Alternate: 2550-D3520
Movement Listing
This part is also used by the following movements:
Movement | Description | Ligne |
---|---|---|
Citizen 4-L05931 | CITIZEN CASE | |
Seiko 2206-7110 | SEIKO CASE REFERENCE | |
Citizen 4-L05931 | CITIZEN CASE | |
Seiko 5T52-6A5J | SEIKO CASE 951201 |