Certina DS Action Diver Powermatic 80 – DS Concept, Stainless steel 316L, Protected crown, Screw-down crown, Screw-down case back. Stainless steel 316L, Aluminium Turning bezel, Super luminova. Sapphire crystal glass with Anti-reflection treatment on both sides. Swiss Made, Mechanical, automatic winding, 80 h Power Reserve. Water resistant Diver’s watch 300m according to ISO 6425. Rubber, Synthetic, 21 mm width band (bracelet). Special Edition, original storage box with the manual and warranty (two years) card. Diameter: 43 mm, Thickness: 13 mm.