“NEW YORK STANDARD” 12s Size 4284T SA508 HR Alloy Unbreakable PW MAINSPRING Z9
USD 12.95 USD
Specifications
| Compatible Brand | New York Standard |
| Type | Mainspring |
| Color | Multicolor |
| Compatible Model | SA508 |
| Material | Steel |
| MPN | 4284T |
Size 4284T SA508. "NEW YORK STANDARD" 12s.