Description:

Genuine new old stock watch mainspring for mechanical watch movements, supplied singularly. Ideal for professional watchmakers, restorers, and vintage watch repair projects.

Key Details:

• Part Type: Watch Mainspring
• Supplied as single units
• Packaging: Supplied in original packaging or clear poly bag
• Height: 1.8 mm
• Thickness: 0.12 mm
• Packet Height Marking: 8
• Force / Strength Marking: 15

Condition:

• New Old Stock [NOS]
• Unused

Summary:

Genuine new old stock [NOS] watch movement part, ideal for mechanical watch repair, restoration, and servicing work.

As usual, this item will be packaged carefully and dispatched with tracking. International shipping is available upon request.