Case: High grade steel 316 L 
- Dial with real butterfly wings 
- Engraved and screwed open back case with sapphire glass
- Steel lateral inserts
- Triple anti-reflective treatment on sapphire 
- ArtyA exclusive Aion automatic COSC certified movement
- Hours, minutes, seconds
- Power reserve : 50 H
- Size : 44 MM
- High quality hand made leather strap
- Unique piece 1/1
- Swiss manufactured