Model: GBM2100CX-9A Case Diameter (Mm): 49.3 × 44.4 × 11.9 mm Weight: 72 g Case Material: Resin / Bio-based Resin / Stainless Steel Bezel Material: Resin / Bio-based Resin / Stainless Steel Strap Material: Bio-based Resin Glass Material: Mineral Glass Surface Treatment: Gold Ion Plated Bezel Construction: Shock Resistant Water Resistance: 200-meter Water Resistance Time Adjustment: Bluetooth Smartphone Link Power Supply And Battery Life: Tough Solar (Solar Powered) Compatible Band Size: 145 to 215 mm Other: Neobrite
Smartphone Link Feature: Mobile link (Bluetooth®)Auto time adjustmentEasy watch settingApproximately 300 world time citiesTime & placeReminderPhone finder
World Time: 38 time zones (38 cities + coordinated universal time), auto DST switching, home city/world time city swapping
Stopwatch: 1/100-second stopwatchMeasuring capacity: 00'00''00~59'59''99 (first 60 minutes)1:00'00~23:59'59 (after 60 minutes)Measuring unit: 1/100 second (first 60 minutes)1 second (after 60 minutes)Measuring modes: Elapsed time, lap/split time
Timer: Countdown timerMeasuring unit: 1 secondCountdown range: 60 minutesCountdown start time setting range: 1 second to 60 minutes (1-second and 1-minute increments)
Alarm/Hourly Time Signal: 5 daily alarmsHourly time signal
Light: Double LED lightLED light for the face (Super Illuminator, selectable illumination duration 1.5 or 3 seconds, afterglow)LED backlight for the digital display (Super Illuminator, selectable illumination duration 1.5 or 3 seconds, afterglow)
Light Color: LED: White
Calendar: Full auto-calendar (to year 2099)
Mute Feature: Button operation tone on/off
Energy Saving Feature: Power Saving (display goes blank when left in the dark)
Battery Display/Alert: Battery level indicator
Run Time: 7 months on rechargeable battery (normal use without light after charge)18 months on rechargeable battery (stored in total darkness with power save on after full charge)
Accuracy: ±15 seconds per month (without mobile link)
Other Features: Hand shift feature12/24-hour formatDate/month display swappingDay display selectable in six languagesRegular timekeeping: Analog: 2 hands (hour, minute – hand moves every 20 seconds), 1 dial (battery level, mode)Digital: Hour, minute, second, pm, month, date, day
All items are no return exchange or store credit only. Unless defective or otherwise not delivered as listed
Special order watches are final sale