Case in 18k (6N) rose gold or Platinum at 40mm or 42mm. Manual winding calibre 1520, featuring a rose gold main plate; resonance balance. The crown at 2:00 is for winding and setting the time – turning counter-clockwise to set the time on the left, and clockwise to set the time on the right. The crown at 4:00 is used to simultaneously re-sets the two seconds hands by pulling the crown out. Power reserve is at 42hrs Price at US$106,800 in 18k rose gold US$110,600 in platinum