The Calibre PF315 is an automatic-winding chronograph movement, ensuring precision and reliability as well as a comfortable user experience. The sheer excellence of its design is magnified by superb finishes, with bridges angled by hand and “Côtes de Genève” decoration. Its two series-coupled barrels ensure 42 hours of autonomous operation. Its pendulum beats at a frequency of 28,800 vibrations per hour. With more than 350 components, this calibre allows for the display of hours, minutes, seconds and the date, together with its chronograph features with a large second in the centre as well as hour and minute counters.