Hours and Minutes System: Vertical Movement with 3 Arms, Full Revolution in 10 min around a Central Axis; Flying Tourbillon Cage in 60 seconds; Rose Gold and Blue Lacquered; Globe Rotating in 60 sec; Hours and Minutes Dial, Patented Diff erential Gears System℗ allows to keep the 12/6 O’clock position; Yellow Jacob cut® Sapphire (288 facets; ≈ 1.5cts) on top of the movement. Frame carrying 3 Jacob cut® Gems stones: Amethyst, Topaz and Peridot.