Description BRAND:Corgeut MOVEMENT:Automatic (self-winding) movement time zone:GMT Dual time zone Case MATERIAL: Polished 316L stainless steel case CASE DIAMETER: 41 mm without crown THICKNESS: 12.5 mm DIAL COLOR: Black Bezel:Alloy BRACELET: Leather Strap with Deployment Buckle CLASP TYPE : Deployment Buckle FRONT GLASS: Sapphire Glass Luminous: Green