Material ''" Sapphire crystal Type/Design ''" Low Double Dome (1mm) with top edge bevel Standard AR* coating options ''" blue AR and No AR *AR coating underside only
Ref dimensions ''" Diameter 28mm Total Thickness 3.8mm
Additional info ''" For those who require a superb Double Dome Sapphire AR upgrade to the oem hardlex mineral glass. No optical dial distortion with the DD design even at an acute angle. Takes your watch to a new level.