Casio G-Shock GA-2110SU-9AER Layered Bezel combines an impact-resistant design with street-credibility. The GA-2110SU-9AER features a carbon fiber reinforced Carbon core guard structure, luminescent indexes and indexes that resemble those of an analog clock, a separate display for days of the week, and a digital display for seconds and digital time. In the dark, the clock is easy to illuminate with the built-in bright LED. The wrist and body are made of lightweight polyurethane

• 200 Metres Water Resistant
• 5 Daily Alarms: Each will sound every day at the time you set
• Hourly time signal: The watch beeps every hour on the hour
• Once set, the automatic calendar always displays the correct date
• Band material - Resin
• Case Material - Carbon-Reinforced Resin Casing
• Battery Life - Approximately 3 years
• New Carbon Core Guard Structure
• The current date and week day are displayed on the watch face
• The current date is displayed on the watch face
• 48.5 x 45.4 x 11.8 mm
• With a push of a button, hands move away from the LCD to permit free visibility.
• Dual Illuminator: Separate illumination of the analogue and digital components ensures optimum readability in low light conditions
• LED light
• Selectable illumination duration (1.5 seconds or 3 seconds)
  With afterglow
• Low temperature resistant -  -10 °C/ 14°F
• Mineral Glass - Hard glass resists scratching
• The button tones on the mode button can be switched off for discreet operation. Pre-set alarm or timer functions remain active.
• A luminous coating on the watch hands provides illumination in the dark.
• Patented Hollow Core Guard Structure protects against impact and vibration
• Total weight - 51g
• Resistant against vibration from heavy duty operations
• Displays the current time in major cities and specific areas around the world