Alarm Clock Winding Key – 2.7mm Threaded – Steel – New Old Stock – Limited Supply
This 2.7mm threaded alarm clock winding key is a unique find from our limited new old inventory—perfect for collectors and restorers in search of a reliable, hard-to-replace component. Crafted from smooth steel with a precision-threaded round opening, it offers a secure fit for compatible vintage alarm clocks. Light tarnish from long-term storage adds authentic vintage character without compromising performance.
With only a limited number available and no restocks expected, this steel key is a practical and collectible addition for those restoring or maintaining vintage alarm timepieces.
Product Details
Type: Alarm clock winding key
Opening: 2.7mm threaded round opening
Material: Smooth steel
Condition: New old stock – unused with slight tarnish from storage
Availability: Limited supply – no longer in production
Features & Uses
Designed for clocks requiring a precise 2.7mm threaded key
Smooth steel surface with subtle patina from age
Tarnish adds vintage appeal; can be polished if desired
Ideal for restorations, spares, or vintage clock collections





