G-Shock Casio GA-100 Series Analog-Digital Multi-Color Black Resin Watch 55mm - GA100MF-1A

DescriptionThe request for a black G-Shock watch with bright accents and lots of features suggests a desire for a rugged and stylish timepiece with functionality beyond basic timekeeping. G-Shock watches are renowned for their durability and numerous features suitable for various activities and environments.SPECIFICATIONSCase 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 and battery life: Approx. battery life: 2 years on CR1220 ?Glass: Mineral Glass ?Compatible band size: 145 to 215 mm ?World time: World time 29 time zones (48 cities + coordinated universal time), 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 Others: Speed (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 time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) Other: Auto-repeat ?Alarm/hourly time signal: 5 daily alarms (with 1 snooze alarm), Hourly time signal ?Mute feature: Button operation tone on/off ?Light: LED light Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow ?Light color: LED:Amber ?Calendar: Full auto-calendar (to 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