CASIO G-SHOCK GA-140-1A1

Specifications

Basic Information

• Case Size (L× W× H): 55 × 51.2 × 16.9 mm
• Weight: 72 g
• Case & Bezel Material: Resin
• Band: Resin Band
• Construction:
  • Shock Resistant
  • Magnetic Resistant
• Water Resistance: 200-meter water resistance
• Power Supply & Battery Life: Approx. 2 years on CR1220

Exterior

• Glass: Mineral Glass

Watch Features

✅ World Time

• 29 time zones (48 cities + UTC)
• Daylight saving on/off
• Home city/World time city swapping

✅ Stopwatch

• 1/1000-second stopwatch
• Measuring Capacity: 99:59’59.999”
• Measuring Modes: Elapsed time, lap time, split time
• Additional Features:
  • Speed measurement (0 to 1998 units/hour)
  • Distance input (0.0 to 99.9)
  • Mach Indicator (speed exceeding 1225 units/hour)

✅ Timer

• Countdown timer
• Measuring Unit: 1 second
• Countdown Range: 24 hours
• Countdown Start Setting: 1 minute to 24 hours (1-minute & 1-hour increments)
• Additional Feature: Auto-repeat

✅ Alarm / Hourly Time Signal

• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal

✅ Light

• LED light
• Auto light switch, selectable illumination duration (1.5 or 3 seconds), afterglow
• Light Color: LED: Amber

✅ Calendar

• Full auto-calendar (up to the year 2099)

✅ Accuracy

• ±15 seconds per month

✅ Other Features

• 12/24-hour format
• Regular Timekeeping:
  • Analog: 2 hands (hour, minute; hand moves every 20 seconds), 1 dial (speed)
  • Digital: Hour, minute, second, PM, month, date, day