Skip to product information
1 of 2

Exact

N.Y. Standard 12s Mainspring #4284 (EXACT) - Alloy

N.Y. Standard 12s Mainspring #4284 (EXACT) - Alloy

Regular price $7.50
Regular price Sale price $7.50
Sale Sold out

N.Y. Standard EXACT Mainspring for 12s Movements, #4284, Tongue End, Alloy, new in envelope. See images for precise mainspring specifications. I specialize in hard to find watch parts and all watch parts are unconditionally guaranteed. Images do a pretty good job of representing the item.

View full details