The ref. 3797 is the latest perpetual calendar model in Breguet’s ever-growing Classique collection, and it packs even more information than previous models: http://hauteliving.com/2014/06/reviewing-breguet-classique-tourbillon-quantieme-perpetuel-3797/499835/

These are random photos and videos that are collated for prosperity sake. Enjoy!!!!!!!!!.........