Van Cleef and Arpels

Movement: Self-winding caliber Valfleurier Q020, with retrograde and time-on-demand module; 36-hour power reserveFunctions: Hours and minutes indicated via butterfly dancer...

Movement: Mechanical movement with eight-day power reserveFunction: Automaton and mechanical movements with retrograde hours and minutesBase: 44.15cm high, 41.13cm wide;...