Black Shams Sapphire

Fully transparent pure sapphire case with anti-reflective treatment
ArtyA exclusive and registered manual winding skeleton Shams movement with black DLC treatment
Black hour circle
Hours, minutes
Power reserve: 50h
Size: 46 mm
Screwed down full sapphire back case
Sapphire crown
Hand-made leather strap with ArtyA special stitching
Water resistance: 30 meters