This 2016 watch has the case in bronze, size 52 mm x 50 mm x 17.8 mm. Grade 5 titanium crown, automatic in-house (caliber HL2.0) powers the unique gear train of the half-trailing hours that are displayed by a 12-link chain (hinged on a pallet system), with an aperture that indicates the current hour in the lower left section on the dial. A retrograde minute, movement has 552 components, 92 jewels and is the subject of 3 Hautlence patents. Priced at 170,000CHF. Limited to 8 pieces.