Product Information Profile: Adult Watch Shape: Square Watch Design: Sports Watch Format: Digital Movement: Quartz Screen Type: LED Watch Case Color: Silver Watch Case Material: Resin Wrist Band Material: Resin Wrist Band Color: Black Wrist Band Type: Strap Wrist Band Lock Type: Buckle Application/Usage: Sports Features: Alarm Features: Day Display Features: Timer Features: World Time Features: Afterglow Features: Calendar Features: Countdown Timer Features: Date Features: Stopwatch Features: Water Resistance Dial Window Material: Glass Reliability Water Resistance: 328.08 ft Durability: Water Resistant