Replica Zenith EP Calender Skeleton Tourbillon SS/LE White and Skeleton watch, fine steel watch case, high transparent sapphire glass watch mirror can hardly see the mirror surface. The hollow dial has a unique dial layout structure. The large dial above the dial is a time dial, one on the left and one on the right, and the hollow tourbillon movement below. Zenith EP Calender Skeleton Tourbillon SS/LE White and Skeleton Dial Replica Watch. Fine steel crown with triangular pattern head and blue gem. Swiss Real Tourbillon Manual Winding Movement, with a high-transparent sapphire bottom cover, gives a clear view of the bottom movement structure.