White Mountaineering Casio Protrek Solar Watch

White Mountaineering® is a Japanese fashion brand that debuted with its Fall/Winter 2006 collection. Created by designer Yosuke Aizawa, the brand is centered around the concept of clothing for outdoor life.
White Mountaineering® takes a new approach to craftsmanship by combining design, practicality, and technology. Known for its uncompromising design, practicality, and technology, the brand has become one of Tokyo’s most talked-about labels, particularly for its meticulous attention to materials and details.
This watch is Solar Powered by Tough Solar.
Basic Information:
Case size (L× W× H)
50.3 × 46 × 13.6 mm
Weight
44 g
Case and bezel material
Case / bezel material: Resin
Band
Flame resistant cloth band
Water resistance
100-meter water resistance
Environmental resistance
Low-temperature resistant (-10℃/14℉)
Time adjustment
Bluetooth: Connects to a smartphone and automatically adjusts the time
Power supply and battery life
Tough Solar (Solar powered)
Exterior Glass
Mineral Glass
Other
Neobrite
Compatible band size
145 to 215 mm
Watch Features
World time
Home Time/World Time swapping
Sunrise/sunset display
Sunrise, sunset time display
Sunrise time and sunset time for specific date, daylight pointers
Stopwatch
1/10-second stopwatch
Measuring capacity: 999:59'59.9''
Measuring modes: Elapsed time, split time, 1st-2nd place times
Timer
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)
Alarm/hourly time signal
5 daily alarms (with 1 snooze alarm)
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 colour
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 signal calibration)
Other features
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)12/24-hour formatDay display (days of the week selectable in six languages)Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day