![Timex Key Ring (Tire) Watch 1917 M22/M24 [1961-1968]](https://www.vintagetimexwatches.com/wp-content/uploads/2025/04/1917-22or246162636465666768-key_ring-TPAS-sweeplume-greatbritain-chrome-head-2.jpg)
Brand: Timex
Model: Timex Key Ring Watch
Reference: 1917
Caliber: M22 or M24 movement, center seconds
Year: 1961-1969
Case: Plastic, shrouded by a rubber tire
Piece is missing the key chain element which was a snake style cable attached to a tension based clip.
There are no markings on the dial or case and no reference material (that I know of) that can accurately date this piece. they are difficult to remove and insert back into the tire shroud as a result this piece will remain a mystery for a short while