About the Voyage Tourbillon Series  
Model no.: AT0409
Diameter: approx. 43mm
215 pieces of subassembly module and 41 jewels
Frequency: 28,800 Oscillation/ Hour
The tourbillon located at 6 o’clock rotate at a speed of 60s for one circle
72 hours power reserve
Automatic winding system
Flying Tourbillon
The balance wheel and the escapement system encircle the center of balance wheel
Compass style second hand
Anchor shape minute and hour hand
Both sides sapphire crystal  Black alligator strap