-Nano-sapphire color changing case (from green to pink) a first in the world.
- ArtyA Exclusive Double Barrel Tourbillon.
- An incredible skeletonized design, with a skeletonization to the extreme: minimalist and pure.
- Very high chronometric reliability due to the torque of the double barrels 4 H -- much higher than most existing tourbillons, providing stability
- The Tourbillon is 50% bigger than most of the other brands, with a diameter of 16.2 mm.
- Hour, Minutes, Seconds on flying tourbillon.
- Water resistance to 30 meters.
- Case back open and screwed.
- Power reserve: 70h.
- Size: 46 mm.
- Swiss made.
- Price : 150'000 CHF