Sandsteel Sandalloy Mainspring S3260 for LeCoultre caliber 409 - Alloy

Sandsteel Sandalloy Alloy mainspring No. S3260 for LeCoultre caliber 409 movements, alloy, new in envelope. See images for precise mainspring specifications. I specialize in hard to find watch parts so I usually have whatever you might need and all watch parts are unconditionally guaranteed. Images do an adequate job of representing the item.