Set contents: Body, box, instruction manual, warranty card are included in the instruction manual
Waterproof reinforcement for everyday life: 20 BAR
Mobile link function that can be linked with Bluetooth smartphone communication
Shock-resistant structure resistant to shock and vibration
Layer guard structure
Introducing a dual dial world time product that can display the time of two cities simultaneously G-SHOCK, which continues to evolve in pursuit of toughness, introduces a model from G-STEEL that opens up a new ground of metal design by fusing different materials
Accent colors that are often used in high-tech gadget devices are arranged on the Bluetooth connection button and the disc needle at 9 o'clock, which is the icon for the GST-B100.
In addition, it is the appearance of a model that gives a black IP to the case and finishes it with a sporty and fearless design unique to GST-B100

・ Shock resistant structure
・ Tough solar (solar charging system)
・ 20 ATM water resistant function
・ Mobile link function (function interlocking with Bluetooth® communication with compatible mobile phones)
・ Dual time (with home time replacement function)
・ Stopwatch (1 second, 24 hours total, with split)
・ Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 second units)
・ Time alarm
・ Battery indicator display
・ Power saving function (stops hand movement after a certain period of time in darkness to save power)
・ Date and day display
・ Fully automatic calendar
・ LED light (with super illuminator, afterglow function)
・ Driving time without solar power generation from full charge: When using the function / about 5 months, when in the power saving state / about 24 months * When not linked with a smartphone, normal quartz accuracy (average monthly difference ± Works in 15 seconds)
GST-B100B is certified by Japanese Radio Law
GSHOCK has built a new concept of toughness in brand introduction watches
It all started with a passionate belief in creating watches that would not break if dropped, a reckless challenge that overturned common sense at the time.
More than 200 prototypes were repeated, and it took about two years to complete, and the impact-resistant structure was completed
The birth of tough technology
Since then, GSHOCK has continued to evolve
Structure, material, function
Pursue more toughness in every aspect

Model Number: GST-B100B-1A3JF