Brand / Model: Casio G-Shock GA-300BA-1ADR

Case Size: 55.1 × 52.8 × 16.5 mm

Weight: 71 g

Case Material: Resin

Band Material: Resin Band (black with blue accents)

Glass Type: Mineral Glass

Water Resistance: 200-meter water resistance

Battery Life: Approx. 3 years (SR927W × 2 batteries)

Display Type: Analog + Digital (Dual Display)

Time Adjustment: Standard digital button controls + crown

World Time: 31 time zones (48 cities + UTC), daylight saving ON/OFF, home-city/world-city swapping

Stopwatch: 1/100-second stopwatch; measuring capacity: 59'59.99"; elapsed time, split time, 1st–2nd place times

Countdown Timer: Countdown timer up to 24 hours

Alarms: 5 daily alarms (including 1 snooze alarm) + hourly time signal

Light: LED light (Amber) with afterglow

Calendar: Full auto-calendar (to year 2099)

Time Format: 12-hour / 24-hour format

Accuracy: ±15 seconds per month

Regular Timekeeping: Analog — hour, minute (hand moves every 20 seconds) | Digital — hour, minute, second, month, date, day

Special Highlights: Bold black-and-blue G-Shock with futuristic skeleton-style dial, shock-resistant structure, 200 m water protection, and unique dual-layer 3D face design — stylish, sporty, and rugged for everyday and outdoor use.