G-Shock Black and Bold Red GAB2100BBR-1A Casio Dual Digital & Analogue Origami engineering is the scientific

Origami engineering is the scientific and engineering study and application of traditional Japanese paper-folding techniques

Hand shift feature (hands move out of the way to provide an unobstructed view of digital display contents)

With the preset timer

Bring a burst of vitality to your workouts with one of these brightly colored sporty G-SHOCK watches from G-SQUAD

which features radio-controlled calibration and smartphone pairing via Bluetooth® to delight even the most practical owner

G-Shock Black and Bold Red GAB2100BBR-1A Casio Dual Digital & Analogue Origami engineering is the scientificFrom G SHOCK, the brand that continues to evolve in the pursuit of toughness, comes a new series based on G SHOCKs black and red brand colors. Go bold, tough, and intense, with the G SHOCK black and red collection. The vibrant, high saturation red of the LCD really pops against the black bezel, band, and dial, not only enhancing visibility but also pushing the envelope of daring design. Activate the backlight to light up the digital display for even