Features: Stainless Steel Case Stainless Steel Bracelet Tough Solar Movement Mineral Crystal Copper Dial Analog Digital Display Shock Resistant Bluetooth Mobile Link Auto Time Adjustment Time And Place Reminder Phone Finder Neobrite World Time 1/100 Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Double LED Light Full Auto Calendar Button Operation Tone On/Off Power Saving Battery Level Indicator Hand Shift Feature Regular Timekeeping 12/24 Hours Display Luminous Hands Month, Day And Date Display Screwed Case Back Deployment Clasp 200M Water Resistance Approximate Case Size (L x W x H): 49.8 x 44.4 x 12.8 mm Approximate Case Diameter: 44.40 mm Approximate Case Thickness: 12.80 mm