Brand: Casio Model No.: GA-100B-4ADR Series: G-Shock Gender: Men #39;s Movement: Quartz Battery Glass: Mineral Glass Case material: Resin Band material: Resin Case diameter: 51 mm Weight: 70 g Water resistant: 200M Accuracy: 15 seconds per month Approx battery life: 2 years on SR621SW Features: Magnetic Resistant Shock Resistant LED light Auto light switch, selectable illumination duration, afterglow World time 29 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city / World time city swapping 1/1000-second stopwatch Measuring capacity: 99:59 #39;59.999 #39; #39; 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) 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 5 daily alarms (with 1 snooze alarm) Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format Regular timekeeping Analog: 2 hands (hour, minute (hand moves every 20 seconds)) Digital: Hour, minute, second, pm, month, date, day LED:Amber Weight after packing: approx. 700g Inside Box: Casio Box, Manual Book, Warranty Card Garansi produk: Garansi Resmi PT.GILANG AGUNG PERSADA 2 Tahun Style: Sport Dial Type: Analog Digital Dial color: Black Strap Color: Red Case thickness: 17 mm