Casio G-Shock GA-100-1A1HDR Big Case Analog-Digital Watch – Black

G-SHOCK GA-100-1A1HDR

A bold, all-black G-SHOCK combining rugged construction with a dynamic analog-digital display. Designed for sports and demanding everyday use, it offers shock and magnetic resistance, 200-metre water resistance, world time and a high-precision 1/1000-second stopwatch with speed measurement.

Specifications

• Model: GA-100-1A1HDR
• Display: Analog-digital
• Case size: 55 × 51.2 × 16.9 mm
• Weight: 70 g
• Case and bezel: Resin
• Band: Resin
• Glass: Mineral glass
• Construction: Shock resistant and magnetic resistant
• Water resistance: 200 metres
• World time: 48 cities across 29 time zones
• Stopwatch: 1/1000 second; elapsed, lap and split time
• Speed measurement: Up to 1,998 units per hour
• Countdown timer: Up to 24 hours with auto-repeat
• Alarms: Five daily alarms, including one snooze alarm
• Light: Amber LED with auto-light and afterglow
• Calendar: Full auto-calendar to 2099
• Accuracy: ±15 seconds per month
• Time format: 12/24-hour
• Compatible wrist size: 145–215 mm
• Battery: CR1220
• Approximate battery life: 2 years