Tiny Purity Tourbillon

ArtyA Exclusive Double Barrel Tourbillon
Incredible skeleton design, with Skeletonization to the utmost : minimalist and pure
Very high chronometric reliability due to the double barrel torque: 4 Hz much higher than most of the existing tourbillons giving stability
The Tourbillon is 50% bigger than most of the other brands. Diameter 16.2 mm
Movement already successfully tested
Hour, Minute Second on flying tourbillon
Power reserve 72h
Full transparent pure sapphire case with anti-reflective treatment
Size: 39 mm
Screwed open full sapphire back case
Sapphire crown
Water resistance 30 meters
Swiss manufactured