Original Vintage Hermle Clock Key-4mm x 4mm, N0-7

Add Significant Value to Your Antique Clock with Original Vintage Parts. Explore our curated selection of original vintage clock parts, listed in this category. From hard-to-find keys and pendulums to rare movements and components, these authentic pieces are perfect for restoring or enhancing your antique clock.

Please note: All of our vintage items are carefully inspected for functionality and damage, ensuring they are suitable for use in your valuable clocks. of these items are one-of-a-kind. Once sold, they are no longer available in stock — so don’t miss the opportunity to secure the part you need.

Specifications & Features:

This genuine vintage Hermle key is hallmarked on both sides (see photos) designed to fit winding arbors measuring 4mm by 4mm, No.7. Made with durable materials and classic craftsmanship, this key is ideal for Hermle clocks and other compatible vintage timepieces.

• Size of Key Hole: 4mm x 4mm, No.7

• Dimension of Key: 74mm x 58mm

• Condition: Original vintage – inspected for functionality

• Material: Metal (shows natural patina from age)

• Use: Suitable for winding mechanical Hermle clock movements