Swiss made, automatic, 26 mm/4.26 mm, 280 total components, 40 jewels, 21,600 vph (3Hz), 60-hour power reserve. Hours, minutes, center seconds, date. Stop seconds. Variable intertia (free sprung) balance. Bidirectional winding. Screwed mobile stud. 22K rose gold engraved oscillating weight with ceramic ball bearings. Diamond graved bevelled bridges. Inverted snailing and Geneva stripes on bridges. Perlage on mainplate.