A lineup of classic all-black, matte-finished G-SHOCK watches that gained popularity in the 1990s, leveraging G-SHOCK's long history of pursuing "Absolute Toughness." The revived DW-5900 is used as the base model. A versatile model suited to various styles, from streetwear and high fashion to sportswear. Accuracy Accuracy: ±15 seconds per month Alarm/hourly time signal 5 daily alarms (with 1 snooze alarm)Hourly time signal Calendar Full auto-calendar (to year 2099) Light Electro-luminescent backlightSelectable illumination duration (1.5 seconds or 3 seconds), afterglow Mute feature Button operation tone on/off Other features 12/24-hour formatRegular timekeeping:Hour, minute, second, pm, date, day Stopwatch 1/100-second stopwatchMeasuring capacity: 59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place times Timer Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) World time World time29 time zones (48 cities), daylight saving on/off Band Resin Band Case and bezel material Resin Case size (L× W× H) 51.4 × 46.8 × 15.5 mm Construction Shock Resistant Power supply and battery life Approx. battery life: 5 years on CR2025 Water resistance 200-metre water resistance Weight 60 g Glass Mineral Glass
