Stainless steel case 48mm diameter x 12.5mm thick; Blue dial; Luminous hands Japanese quartz movement, VD57 Caliber; Assembled in Japan; SR920SW battery included; Watch weight: 234 grams Stainless steel band, 185mm L x 24mm W; Band is adjustable by adding/removing links; Fold over safety clasp Flame Fusion crystal; Push/pull crown; Stationary stainless steel bezel with rose gold tone top bezel ring; Functional Subdials: 60min, 60sec, 10hr; 100 meter water resistant: Suitable for recreational surfing, swimming, snorkeling, sailing and water sports. Not suitable for diving.