Model Number: OP110.30.AB.AB.A Movement: Caliber: JCFM04 Winding : Hand-wound Components: 658 Power Reserve: 50 Hours Frequency: 21'600 vph (3 Hz) Functions: Subsidiary Hour and Minute Rotating Dial with Differential Flying Triple-axis High Speed Tourbillon 1st Axis: Rotation in 24 ...