Casio G-Shock Watch GM-B2100AD-2AJF, Men’s Silver, Bluetooth-Equipped, Full Metal Solar, Authentic Japanese Product

G-SHOCK, a brand that has pursued toughness since its launch in 1983, introduces this Full Metal series watch with a vibrant blue face. The metallic blue vapor deposition on the dial harmonizes with the stainless steel bezel and band. To achieve the shock-resistant design of this full-metal watch, a fine resin buffer is installed between the bezel and case. The band connection has a three-pronged structure to disperse impacts to the connecting pipe. The metal band pieces are dimpled, inheriting the resin band design of the original model. The case back is screw-back for superior airtightness. The stainless steel bezel is formed into a three-dimensional shape through painstaking forging, cutting, and polishing processes, with a beautiful finish featuring a hairline finish on the top and a mirror polished bevel.

●Shock resistant
●Tough Solar (solar charging system)
●200-meter water resistance
●Mobile link function (function linkage via Bluetooth® communication with a compatible mobile phone)
●Hand retraction function (when the hands overlap with the LCD display and are difficult to see, the hands can be temporarily retracted from over the LCD display)
●World time: Time display for 38 cities worldwide (38 time zones, with auto daylight saving time setting function) + UTC (Coordinated Universal Time), Home city swap function
●Stopwatch (1/100 second (less than 1 hour)/1 second (more than 1 hour), 24-hour counter, with lap/split)
●Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1-second units)
●5 daily alarms and hourly signal
●Battery indicator display
●Power saving function (display is turned off after a certain period of time in the dark to save power)
●Full auto-calendar
●12/24-hour display switching
●Operation beep ON/OFF switching function
●Date display (month/day display swap)
●Day display (switchable between 6 languages: English, Spanish, French, German, Italian, and Russian)
●Double LED light: LED light for dial (with Super Illuminator, afterglow function, switchable afterglow time (1.5 seconds/3 seconds)), LED backlight for LCD (with Super Illuminator, afterglow function, switchable afterglow time (1.5 seconds/3 seconds))
●Operating time from full charge without solar power generation When using functions: Approximately 7 months
When in power saving mode: Approximately 18 months
*When not linked to a smartphone, it will operate with normal quartz accuracy (average monthly difference of ±15 seconds).