Mineral GlassShock Resistant200-meter water resistanceCase / bezel material: ResinResin BandLED light (Super Illuminator)Selectable illumination duration (1.5 seconds or 3 seconds), afterglowFlash alertFlashes with buzzer that sounds for alarms, hourly time signalHand shift feature (Hands move out

Mineral GlassShock Resistant200-meter water resistanceCase / bezel material: ResinResin BandLED light (Super Illuminator)Selectable illumination duration (1.5 seconds or 3 seconds), afterglowFlash alertFlashes with buzzer that sounds for alarms, hourly time signalHand shift feature (Hands move out of the way to provide an unobstructed view of digital display contentsMobile link (Linking with a Bluetooth® SMART device over a wireless connection)Airplane modeWorld time35 time zones (100 cities coordinated universal time), daylight saving on/off1/100-second stopwatchMeasuring capacity: 999:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesCountdown timerMeasuring unit: 1/10 secondInput range: 1 seconds to 100 hours (1-second increments, 1-minute increments and 1-hour increments)5 daily alarms or one-time alarms (with 1 snooze alarm)Hourly time signalLow battery warning (A warning appears on the display whenever battery power drops below a certain level.)Full auto-calendar (to year 2099)12/24-hour formatButton operation tone on/offRegular timekeepingAnalog: 2 hands (hour, minute (hand moves every 20 seconds))Digital: Hour, minute, second, pm, month, date, dayAccuracy: ±15 seconds per monthApprox. battery operating time:2 years on SR927W × 2 (Mobile Link used 2 hours a day.)*Light: 1 time (1.5 seconds)/day*Alarm: 10 seconds/day Size of case: 55 × 51.9 × 18.3 mmTotal weight: 66 gLED:White