Alluring Flower Work Around Blue Chalcedony Round Shape 925 Sterling Solid Silver Dangle Earrings R1501783 17 Arnold & Son 320 Movement Caliber: JCAM55 Winding 320 Movement Caliber: JCAM55 Winding : Hand wound Components: 557 Jewels: 74 Power Reserve: 80 Hours Automaton: 20 Full Animation Sequences (20 Seconds Each) Frequency: 21'600 vph (3 Hz) Functions: Off centered Jumping Retrograde Hours and Retrograde Minutes 30 second Flying Tourbillon Single axis Movement Power Reserve and Automaton Power Reserve V16 Engine Block Automaton in Transparent Sapphire Case Size: 52 x 44 mm Height: 15 mm Material:Black DLC Titanium Crystals: 4 Anti Reflective Sapphire Crystals Caseback: 3 Sapphire Crystals and Black DLC Titanium Water resistance: 30 m (3 atm) Dial Dial: Blue & Silver Hour Minute Dial with Red Bugatti Logo 640 Movement Caliber: JCAM11 Winding: Hand wound Components: 395 Power Reserve: 60 Hours Frequency: 21'600 vph (3 Hz) Functions: Vertical Rotating Central Platform: Rotation in 20 minutes Flying Triple Axis Tourbillon: 1st Axis: Rotation in 60 Seconds 2nd Axis: Rotation in 5 Minutes Off centered Hour and Minute Dial with Differential Rotating Stone: Blue Chalcedony Measurement: Length: 35 mm X Width: 18 mm