Key Features & Specifications of Casio G-Shock GM-B2100BPC-1A Men’s Watch

Key Features:

• Shock Resistant: Iconographic of a watch hitting the ground, denoting shock resistance
• 20 Bar Water Resistance: Iconographic of a person swimming with the number 20, denoting 20 bar resistance in water
• Keeps Yourself in Time: Iconographic of a person walking with a clock above, denoting accurate timekeeping
• Stable Solar Power: Iconographic of a fully charged watch with the sun, denoting stable solar power.
• Easy to Operate via Smartphone: Iconographic of a phone with a watch, denoting smartphone connectivity

Specifications:

Basic Information:

• Case & Bezel Material: Stainless steel
• Band: Stainless steel band, solid band, one-touch 3-fold clasp
• Construction & Durability
• Shock Resistant
• Water Resistance: 200-meter water resistance
• Time Adjustment
• Bluetooth Connectivity: Connects to a smartphone and auto-adjusts time

Power Supply & Battery Life:

• Tough Solar (Solar Powered)
• 7 months (normal use without light exposure after charge)
• 18 months (total darkness with power save function)
• Smartphone Link & Connectivity Features
• Smartphone Link: Mobile link via Bluetooth®
• App: CASIO WATCHES

App Connectivity Functions:

• Auto time adjustment
• Easy watch setting
• World time (Approx. 300 cities)
• Time & place function
• Reminder function
• Phone finder

Exterior & Build:

• Glass: Mineral glass
• Back Plate: Screw lock back
• Surface Treatment: Black ion-plated case & band
• Compatible Band Size: 150 to 205 mm
• Other Features: Neobrite
• World Time: 38 time zones, city name display, daylight saving on/off, auto DST switching

Stopwatch:

• 1/100-second stopwatch
• Measures elapsed time, lap/split time

Countdown Timer:

• Range: 1 sec to 60 min
• Measuring unit: 1 sec
• Alarm/Hourly Signal: 5 daily alarms, hourly time signal

Light:

• Double LED light (Super illuminator)
• LED for face & digital display (1.5 or 3 seconds, afterglow)
• Calendar: Full auto-calendar (up to 2099)
• Mute Feature: Button operation tone on/off
• Energy Saving: Display goes blank in darkness to save power
• Battery Display/Alert: Battery level indicator
• Accuracy: ±15 sec per month (without mobile link)

Other:

• Hand shift feature (for unobstructed digital display view)
• 12/24-hour format
• Date/month display swapping
• Day display (6 languages)

Regular timekeeping:

• Analog: 2 hands (hour, minute – moves every 20 sec), 1 dial (battery level, mode)
• Digital: Hour, minute, second, PM, month, date, day

Dimensions:

Case Size (L×W×H): 49.8 × 44.4 × 12.8 mm

Watch Size Chart