Casio G-Shock x GM-5600 Series ft. Midnight Fog Men Casual Sports Rectangle 200m Water Resistant Watch GM-5600MF-2D GM5600MF GM5600 GM-5600 GM-5600MFExperience the mystique of the night with sophisticated timepieces cloaked in rich, matte hues. Featuring advanced technology, shock resistance, and a range of functional features, these stylish watches are designed to keep pace with your active lifestyle while exuding an air of refined elegance.Battery Life / AccuracyApproximately 2 years (+/-15 seconds per month)CrystalMineral crystalLightElectro-luminescent backlight (afterglow)Case & Band MaterialStainless steel case with resin bandWater Resistance200m / 20 barCase SizeThickness: 12.9 mmDiameter: 43.2 mmLength: 49.6 mmOther SpecificationsCasio G-Shock x GM-5600 Series ft. Midnight FogShock resistant1/100-second stopwatchCountdown timerMulti-function alarmHourly time signalFlash alertFull auto-calendar (to year 2099)12/24-hour formatRegular timekeeping (digital display)