CASE BACK Screw case back CASE DIAMATER 36 mm CASE MATERIAL Stainless steel CASE THICKNESS 7 mm CLASP Buckle DIAL COLOR Blue GLASS MATERIAL Mineral Cristal LUMINIOUS/LUMIBRITE No MODEL NO AH8668X1 MOVEMENT Quartz SERIES Fashion STRAP MATERIAL Leather WATER RESISTANT Divers watch 50 meters/5 ATM/5 BAR WEIGHT AFTER PACKING approx. 1kg