Model Number: OI110.40.AA.AB.A Movement: Caliber: JCAM53 Winding : Hand-wound Components: 450 Power Reserve: 72 Hours Frequency: 21'600 vph (3 Hz) Functions: On-demand Derrick Automaton (duration : 35 seconds min.) Flying tourbillon: Rotation in 60 Seconds Off-centered Hours and Minutes ...