Casio F-91W, the Preferred Watch of Terrorists – WOE

The Terrorist Timepiece - Casio F-91W The Casio F-91W’s reputation looms large in both horology and national security circles, and for good reason. The simple, cheap and effective plastic watch is likely one of the most ubiquitous timepieces on the planet, with an estimated three million produced each year since someti
The Casio F-91W’s reputation looms large in both horology and national security circles, and for good reason. The simple, cheap and effective plastic watch is likely one of the most ubiquitous timepieces on the planet, with an estimated three million produced each year since sometime in the early 1990s. However, the watch that is coveted by hipsters and former presidents alike has a more sinister utility: it has been used to deadly effect as a timer for explosive charges and Improvised Explosive Devices (IEDs) and worn regularly by members of al-Qaeda, ISIS and other transnational militant groups. 

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Casio F-91W, the Preferred Watch of Terrorists – WOE

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F91W-1, Steel Black Digital Watch

Casio F-91W - Wikipedia

Casio F-91W, the Preferred Watch of Terrorists – WOE

How The Casio F91W Became The Worlds Most Dangerous Watch

Casio F-91W: The strangely ubiquitous watch - BBC News