401 660 NEW MAINSPRING SEIKO 205 375 436 4361 66 6602 6640 6642 6659 6660 957
USD 25.99 USD
Specifications
| Compatible Brand | Seiko |
| Type | Mainspring |
| Material | Steel |
| Country/Region Of Manufacture | Switzerland |
We can help. If you modify it for use with other models, we will not be responsible in any case.