This caliber first appeared in 2013. Taking the popular 2824-2 as a base, this movement uses a clever module which allows for the seconds hands to be fitted at 12 different locations. The hour and minute hand can also be fitted at the center, giving 13 different options for these two hands. This allows the brands using this caliber (Hamilton, Tissot, & Certina are the ones listed for now) to create some cool off-center and regulator style displays at an affordable price. Which is rather cool I think.