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Rare Winding Key for Vintage Clocks – Ideal for Alarm & Regular Models – CLOSEOUT

Rare, vintage-style winding key for alarm and regular clocks, available in two sizes: #1 (3/16” post length) and #2 (11/16” post length). Both feature a 1.78mm internal hole diameter and a 3.97-4mm post width, ensuring a secure fit for winding posts. Ideal for restorations and maintaining heirloom clocks. Limited stock—check size compatibility before purchasing.

The inside of each key hole is threaded so you can screw it onto a winding post in your clock. Both keys have a post with an outside width of 3.97 or 4mm. Make sure it will fit in the hole in your clock before purchasing.

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$4.98

SKU: C-17, C-18

Vintage-Style Winding Key for Alarm and Regular Clocks – Limited Availability

This brand new winding key is ideal for vintage alarm and regular clocks, providing the perfect solution for clock owners in need of a reliable winding tool. Available in two sizes, this winding key offers versatility for various clock models, whether for restoration or daily winding. Both sizes feature a threaded internal hole to securely screw onto your clock’s winding post, with a post width of 3.97-4mm and a consistent internal diameter of 1.78mm.

•Size Options:

•#1 – Post length: 3/16” (black handle not included in measurement). Internal hole diameter: 1.78mm.

•#2 – Post length: 11/16” (black handle not included in measurement). Internal hole diameter: 1.78mm.

This key is rare and nearly impossible to find in new condition as original manufacturers have long since stopped producing them. Whether for an antique collection or to maintain a treasured family heirloom, this winding key ensures you can keep your clock ticking accurately. Check dimensions carefully to confirm a proper fit before purchasing.

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