Making every moment a breeze, this Skechers Slip-Ins Rosencrans digital watch features an easy-on, easy-off dual-tone black and navy magnetic strap, black plastic case and negative digital display. Additional functions include a chronograph stopwatch, 12/24-hour time format, a daily alarm with chime and EL backlight. Perfect for those on-the-go, the Skechers Keats watch features a 55mm black plastic case with a plastic-and-nylon fast-wrap_b_strap. The negative display features include calendar, daily alarm, chime, 1/100 chronograph stopwatch with lap/split control, 12-24 hour format and backlight. 50m water resistant. Material: Polycarbonate Color: Black Black Nylon strap Water resistant up to 50m: Wearable while swimming in shallow water.