Key Features & Specifications of Casio G-Shock GM-B2100GD-5A Men’s Watch  

Key Features:

• Water Resistant: Suitable for daily use and light exposure to water
• Wear It in Any Situation: Stylish and versatile for different occasions
• Self-Adjustable Band: Stainless steel mesh band with an adjustable clasp for a perfect fit
• Slim & Lightweight: Comfortable for everyday wear
• LED Backlight (Super Illuminator): Ensures visibility in low-light conditions
• Stopwatch Function: 1/100-second precision for accurate time measurement
• Daily Alarm & Hourly Time Signal: Keeps you on schedule
• Auto Calendar: Automatically adjusts for months with fewer than 31 days
• Long Battery Life: Approx. 3 years on CR1616

Specifications:

Basic Information:

• Case & Bezel Material: Stainless steel
• Band: Stainless steel mesh band with an adjustable clasp
• Water Resistance: Water-resistant
• Power Supply & Battery Life: Approx. 3 years on CR1616

Exterior & Build:

• Glass: Mineral glass
• Compatible Band Size: 150 to 205 mm

Stopwatch:

• 1/100-second stopwatch
• Measuring capacity: 59'59.99''
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Daily alarm
• Hourly time signal

Light:

• LED backlight (Super Illuminator)
• LED Color: White
• Calendar: Auto-calendar (adjusts for 28-day February)
• Accuracy: ±30 seconds per month

Other Functions:

• 12/24-hour format
• Regular timekeeping: Hour, minute, second, PM, date, day

Dimensions:

• Case Size (L×W×H): 39.6 × 38 × 7.3 mm

Watch Size Chart