kosm1o wrote:
As a member of the NAWCC, I recently came across this link on a post that I thought interesting considering that Breitling uses both 2824 and 2892 movements.
http://www.chronometrie.com/eta2824/eta2824.htmlGreat read..what I found very interesting is COSC's method of testing quartz movements...."
The new 20-day environmental test for the certification of quartz-crystal chronometers subjects the cased-up watches to a total of 7800 100G shocks from six directions, continuously changing positions, magnetic fields, extreme temperature and humidity, and expects them to keep time within 7/100ths of a second a day".
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