Brave the elements with confidence in this Casio Pro Trek watch. Operating on solar power, this highly advanced timepiece features direction, pressure, and temperature sensors, chronograph functions and 200-meter water resistance. Brand: Casio Dial Color: Gray Strap: Blue resin Clasp: Buckle Movement: Quartz Water Resistance: 200m Case Width: 51mm Case Thickness: 15mm Bracelet Dimensions: 9 long, 21mm wide Model No.: PRG260-2 Special Features: Direction, pressure, and temperature sensors; rotating bezel; solar power; chronograph; world time; alarm; date function; stopwatch; 20ATM water resistance Jewelry photos are enlarged to show detail.