Casio G-Shock Men's Analog-Digital Movement Watch 55 mm Case Diameter Resin Black Bio-based Resin. The digital GD010 delivers handy features like world time and stopwatch as well as a high-brightness LED light which can be easily accessed from the large button on front of the case ensuring visibility even in the dark. Made with bio-based resin and equipped with a 10-year battery this G-SHOCK is great if you want to reduce environmental impact. Specifications for Casio G-Shock Men's Analog-Digital Movement Watch: Manufacturer: Casio Application: Casual Gender: Male Dial Color: Black Illumination Color: White Marker/Numeral Color: Gray Battery Type: Lithium Metal CR2032 Case Finish: Flat Case Material: Bio-based Carbon Bezel Finish: Resin Band/Strap Material: Bio-based Resin Wrist Band Type: Strap Movement: Digital/ Analog Illumination Type: LED Water Resistance Level: Water Resistant Water Resistant Mark: 200 m Weight: 67 g Battery Life: 10 Years Shockproof: Yes Lens Material: Mineral Glass Age Group: Adults Features of Casio G-Shock Men's Analog-Digital Movement Watch World Time Stopwatch Countdown Timer 5 Daily Alarms LED Super Bright Backlight 10-Year Battery Life 12/24 Hour Formats Package Contents: Casio G-Shock Men's Analog-Digital Movement Watch Casio GA-010-1A1CR: G-Shock Men's Analog-Digital Movement Watch 55 mm Case Diameter Resin Black Bio-based Resin