Reference GA-2100-1A1ER
Brand Casio G-Shock
Category Watch
Gender Man
Color Black
Guarantee 2 years
Type of guarantee International
Manufacturing Japan
Total weight 51 g
Case diameter 50.00 mm
Case thickness 11.80 mm
Case width 45.40 mm
Case length 48.50 mm
Case shape Round
Case material Resin
Dial finish LCD
Dial Colors Black
Watch back Bottom held in place by screws
Glass shape Flat
Glass quality Mineral glass
Buttons 4 push buttons
Movements Quartz
Type of mechanism Japanese mechanism
Movement mark Casio
Calendar Complications Date, Month
Chronograph function Yes
Chronograph Complications 1/100th Stopwatch, Countdown Timer
Complications Alarm 24h alarm
Alarm Clock Yes
Specific technical characteristics Stopwatch
Display type Analog (needles), Digital (digital)
Display specifics Luminescent hands and indexes, Full Auto LED
Number of counters (additional) 1
Functions Hours, minutes, seconds, dates, days
Waterproofing 20 atmospheres
Bracelet material Resin
Bracelet color Black
Water resistant Yes
Watch Clasp Pin buckle
Clasp color Gray
Lug width (strap width) Special - Tailor-made
Activities Aviation, Running, Swimming/Diving
