Casio Large Face Men's G-Shock Watch in Black GA-100-1A1ER

Casio Octagon Black G-Shock Watch

Taking design inspiration from the 1983 original Casio DW-5000C, this watch gives a nod to the much loved retro look with its unique octagonal bezel, framing an analog-digital display. As with the GA-2000, the GA-2100 has an interchangeable resin strap for customisation with any outfit and occasion. 

With the rugged shock resistance, 200 meter water resistance and brute force you come to expect with Casio G-Shock watches, this is a great-looking watch too.

Features

• Water Resistant: 200m
• Accuracy: +/- 15 seconds per month
• Alarm Function: 5 Daily Alarms: Each will sound every day at the time you set, Hourly time signal: The watch beeps every hour on the hour
• Auto Calendar: 
  Once set, the automatic calendar always displays the correct date
• Band Material: Resin
• Battery Life: Approximately 3 Years
  
• Core Guard Structure: New Carbon Core Guard Structure
• Countdown Timing Function: Countdown Range: 24 hours, Measuring Unit: 1 second
• Date & Weekday Display: The current date and week day are displayed on the watch face
• Date Display: The current date is displayed on the watch face
• Dimensions: 48.5 x 45.4 x 11.8 mm
• Dual Time: Simultaneous display of the current time in two different time zones.
• Hand Shift Function: With a push of a button, hands move away from the LCD to permit free visibility.
• Display Illumination: Dual Illuminator: Separate illumination of the analogue and digital components ensures optimum readability in low light conditions., Selectable illumination duration (1.5 seconds or 3 seconds), With afterglow
• Low Temperature Resistance: -10 °C/ 14°F
• Mute Button: The button tones on the mode button can be switched off for discreet operation. Pre-set alarm or timer functions remain active.
• Shock Resistant: Patented Hollow Core Guard Structure protects against impact and vibration
• Stopwatch Function: Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, 1st-2nd place times, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)
• Mineral Glass: Hard glass resists scratching
• Vibration Resistant: Resistant against vibration from heavy duty operations
• World Time: Displays the current time in major cities and specific areas around the world