Casio G-SHOCK Set GA-2100-1AJF & GMA-S2100-1AJF Pair Watch




Overview
This stylish G-SHOCK pair set combines the popular GA-2100-1AJF men's model and the compact GMA-S2100-1AJF women's watch. Both feature the iconic carbon core guard structure with analog-digital displays, perfect for couples who want durable, fashionable, and functional timepieces. With water resistance up to 20 ATM and a sleek minimalist design, these watches are ideal for everyday wear and adventurous lifestyles.
Specifications & Features
GA-2100-1AJF (Men's)
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Water Resistance: 20 ATM (200 meters)
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Case Size: 48.5 x 45.4 x 11.8 mm
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Weight: 51.0 g
GMA-S2100-1AJF (Women's)
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Water Resistance: 20 ATM (200 meters)
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Case Size: 46.2 x 42.9 x 11.2 mm
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Weight: 41.0 g
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Warranty: 1 year domestic manufacturer warranty
Common Features
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World Time: Displays time for 48 cities worldwide across 31 time zones, includes daylight saving settings and UTC display with home city swap function
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Hand Shift Function: Temporarily moves analog hands to reveal the digital display clearly
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Stopwatch: 1/100 second accuracy for less than 1 hour, 1 second accuracy for more than 1 hour; measures up to 24 hours with split time
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Countdown Timer: Up to 24 hours, adjustable in 1-second increments
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Alarms: Five daily alarms and an hourly time signal
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Calendar: Fully automatic, including leap years—no manual adjustment required
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Time Format: Switchable between 12-hour and 24-hour formats
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Illumination: Double LED light with Super Illuminator technology, featuring auto light, afterglow, and selectable afterglow durations (1.5 or 3 seconds)
Accessories
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Limited Edition Pair Box
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Casio Official Box
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Instruction Manuals for both watches