Vulcain ChronographNuclear Magnetic Resonance (NMR), the technology behind MRI scanning, is developed
1973 Vulcain Chronograph tachymeter cal. Valjoux 7734.
Vulcain history started in 1858 when the two brothers Ditisheim founded their workshop for high-end pocket watches.
It was Robert Ditisheim, one of the brothers sons, who took on the challenge of creating the first alarm wristwatch. An interesting fact about the Cricket was that its development started in 1942, in the midst of WWII. This almost makes one wonder whether its original purpose was military rather than civilian. The development took 5 years, the main challenge is to create an alarm that was loud enough. Vulcain achieved this by creating a mechanism where a hammer hits a membrane. This sound is then amplified by the double case back which acts as a resonance chamber. The name Cricket comes from the sound that the alarm makes, quite similar to that of the little insect that shares the same name.
The Cricket got a warm welcome once it was released, especially in the United States, where it was embraced by the public. True fame arrived for the Cricket when the White House Press Photographers Association presented President Harry S. Truman with a Vulcain Cricket. President Truman was the first of three US Presidents that actively wore their Cricket, the others being President Dwight D. Eisenhower and President Lyndon B. Johnson. Johnson was such a fan of the Cricket that during his presidency he gave about 200 Crickets away as presents. Vulcain itself kept up a tradition to present US Presidents with a Cricket: President Obama received one after his inauguration.