When stealth is the ultimate consideration, this watch from G-Shock 350 series is engineered for the task. The timer function has a dedicated button for quick and sure operation when you need it most. When countdown completes you can be alerted by vibration or LED flash, and special shock absorber design ensures vibration is felt on the wrist. Auto light feature will illuminate the dial when tilted towards the face for reading. Mineral glass Shock resistant 200M water resistance Case/bezel material: resin Resin band LED backlight (super illuminator)Auto light switch, selectable illumination duration, afterflow Flash alertFlashes with buzzer that sounds for alarms, hourly time signal, countdown timer (time up) World time35 time zones (100 cities), city name display, daylight saving on/off 1/100 second stopwatch Measuring capacity: 999:59'59.99" Measuring modes: elapsed time, split time, 1st-2nd place times Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1 second increments, 1 minute increments, and 1 hour increments) Other: selectable flash alert/vibration alert, direct start from timekeeping mode 5 daily alarmsHourly time signalLow battery warningVibratorFull auto-calendar (pre-programmed to year 2099)12/24 hour formatButton operation tone on/offRegular timekeeping: hour, minute, second, pm, month, date, dayAccuracy: ± 15 seconds per monthApproximate battery life: 5 years on CR2032LED: WhiteTotal weight: 75 gCase size: 53.4 x 50.8 x 18 mm
