Case : High grade steel 316 L with black DLC  treatment
ArtyA exclusive edelweiss manual winding skeleton black ruthenium movement
Hours, minutes,
Power reserve : 50h
Size : ArtyA tonneau case 41,5x 44,8 mm
Engraved and screwed open back case
Triple anti-reflective treatment on sapphire
High quality hand made leather strap
Edition : limited edition 99 pces 
Swiss manufactured