Casio Edifice Bluetooth Tough Solar Men’s Watch | ECB-S100HG-1A

Brand: Casio Edifice, Series: Heat Gradation Collection, Gender: Men’s, Model Number: ECB-S100HG-1A, Movement: Japan Quartz (Tough Solar), Case Size: 46mm, Case Thickness: 9.8mm, Dial Color: Black, Band Color: Black, Band Material: Stainless steel, Case / Bezel material: Stainless steel, Dial Window Material: Sapphire crystal with anti-reflective coating, Clasp: One-touch 3-fold Clasp, Power supply and battery life: Tough Solar (Solar powered), Weight: 138g, Water Resistance: 100 Meters, Warranty: 2 Years

Smartphone Link/App Connectivity Features

Smartphone Link feature
Mobile link (Automatic connection, wireless linking using Bluetooth®)
Apps: CASIO WATCHES

Watch Features

World time
38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping

Stopwatch
1/100-second stopwatch
Measuring capacity: 
00'00''00~59'59''99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
Measuring unit: 
1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, lap/split time

Timer
Countdown timer
Measuring unit: 1 second
Countdown range: 60 minutes
Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)
Other: Progress beeper

Alarm/hourly time signal
5 daily alarms (with progress beeper)
Hourly time signal

Light
Double LED light
LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds 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 to save power when the watch is left in the dark)

Battery display/alert
Battery level indicator

Run time
Approx. battery operating time:
7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)

Accuracy
Accuracy: ±15 seconds per month (with no mobile link function)

Other features
12/24-hour format
Day display (days of the week selectable in six languages)
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
Regular timekeeping:
Analog: 2 hands (Hour, minute (hand moves every 20 seconds))
1 dial (countdown alert) 
Digital: Hour, minute, second, pm, date, day
Progress beeper on/off