Profile: Adult Watch Shape: Round Watch Design: Sports Watch Format: Analog Movement: Quartz Watch Case Color: Green Watch Case Material: Resin Wrist Band Material: Resin Wrist Band Color: Green Wrist Band Type: Strap Wrist Band Lock Type: Buckle Application/Usage: Sports Features: Date Features: Day Display Features: Water Resistance Features: Timer Dial Window Material: Glass Reliability Water Resistance: 328.08 ft Durability: Water Resistant Battery Information Battery Size Supported: SR57 Maximum Battery Life: 3 Year