Dress up your casual looks with the style and function of this ladies' Casio G-Shock navy blue resin watch. The blue dial features a two-tier digital display, a day sub-dial and a double LED Super Illuminator backlight. 42.9mm navy blue resin case with mineral crystal Features include hourly and alarm time signals, world time, alarm, stopwatch, timer and full auto-calendar Japanese quartz movement keeps accurate time with an approximate battery life of three years. The navy blue resin strap secures with a buckle clasp. Water resistant to 200 meters, this watch includes a 1-year limited manufacturer's warranty. We are an authorized Casio dealer.