[Shock-resistant structure] G-SHOCK's core technology that pursues toughness Protects the module with a structure that is strong against impact The unique concave-convex shape prevents direct impact on the glass and buttons
[Water resistant to 20 ATM] Can be used in a variety of places and situations, from daily water work and water activities such as swimming, surfing, and jet skiing.
[Antimagnetic watch] JIS class 1
[Other product specifications] World time / stopwatch / timer / 5 time alarms (only one with snooze function) / time signal / full auto calendar / 12/24 hour system display switching / operation sound ON / OFF switching function / LED light
[Contents of set] The main unit, box, instruction manual, and warranty card are included in the instruction manual.
From the toughness watch G-SHOCK, which has continued to evolve in search of insatiable strength since its release in 1983, this model is based on the metal covered series and finished in blackout.
Adopting a metal bezel with black IP, it is a chic and fashion item that can be used in a wide range of watches.
The base models are the octagon bezel GM-2100 and the big case GM-110.
With all black coloring, it has a cool design that can be used widely.

・Shock-resistant structure ・Antimagnetic watch (JIS class 1)
・Water resistant to 20 bar ・World time: 48 cities around the world (31 time zones, daylight saving time setting function) + UTC (Coordinated Universal Time) time display, home time city replacement function ・Stopwatch (1/100 second, 1000 hour counter, with split)
・ Timer (set unit: 1 minute, maximum set: 24 hours, measured in 1 second units)
・ 5 time alarms (only 1 with snooze function)
・ Time signal
・ Full auto calendar
・ 12/24 hour system display switching
・ Operation sound ON/OFF switching function with time switching (1.5 seconds/3 seconds))