Metal-clad daring meets sophisticated gleam in a gbm-2100 that delivers smartphone link via bluetooth and tough solar charging system, all in a meticulously finished metal design with iconic octagonal bezel.

Choose from a basic black dial or metallic vapor deposition in blue or green, each complemented by a band made of environmentally responsible bio-based resin.

Welcome to a whole new level of metal-clad 2100 functionality - tough construction and stylish design in a timepiece that takes you from casual settings to business meetings without a thought.

Specifications:
- world time: 38 time zones (38 cities + coordinated universal time), 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)
- alarm/hourly time signal: 5 daily alarms
- 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)
- 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: 15 seconds per month (with no mobile link function)
- hand shift feature (hands move out of the way to provide an unobstructed view of digital display contents.)
- mineral glass
- neobrite
- 12/24-hour format
- date/month display swapping
- day display (days of the week selectable in six languages)
- mobile link (wireless linking using bluetooth )
- app connectivity feature
- auto time adjustment
- easy watch setting
- approximately 300 world time cities
- time & place
- reminder
- phone finder
- 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
- case and bezel material
- resin (bio-based) / stainless steel 
- bio-based resin band
- 200-meter water resistance
- power supply and battery life
- tough solar (solar powered)
- case size (l× w× h): 49.3 × 44.4 × 11.9 mm