CASIO G-SHOCK ANALOG-DIGITAL 2100 Series GM-2100BB-1A

CASIO G-SHOCK ANALOG-DIGITAL 2100 Series GM-2100BB-1A

Specification:

General Information:

• Model: GM-2100BB-1A
• Release: G-SHOCK 2100 Series (part of the popular octagonal "CasiOak" series)
• Series: G-SHOCK Analog-Digital 2100

Case & Dial:

• Case Size: 49.3mm × 44.4mm × 11.8mm
• Case Material: Stainless steel (with black IP finish for a rugged look)
• Bezel Material: Stainless steel (black ion-plated)
• Weight: Approximately 72 grams
• Dial: Black with a negative digital display for a stealth look
• Glass: Mineral glass
• Band Material: Resin band (comfortable, durable)

Water Resistance:

• Water Resistance Rating: 200 meters (20 bar), suitable for recreational scuba diving

Movement & Functionality:

• Movement Type: Quartz, dual timekeeping (analog and digital)
• Functions:
  • World Time: 31 time zones (48 cities + UTC), daylight saving on/off
  • Stopwatch: 1/100 second, measuring capacity 59'59.99"
  • Countdown Timer: Up to 24 hours
  • Alarm: 5 daily alarms
  • Full Auto Calendar: Pre-programmed until the year 2099
  • Hourly Time Signal
  • 12/24-hour format
  • LED Light: Super Illuminator with afterglow for easy reading in the dark

Power:

• Battery: CR2016
• Battery Life: Approximately 3 years

Additional Features:

• Shock Resistance: G-SHOCK's signature shock-resistant structure to withstand rough conditions
• Magnetic Resistance: ISO-compliant anti-magnetic structure
• Auto Light Switch: Hands-free LED activation

Design & Style:

• Color: Stealth black with minimalist, industrial aesthetics
• Shape: Iconic octagonal bezel (CasiOak design)