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Casio G-Shock G-Steel 'Tough Chronograph' GST-B100 Series Bluetooth Connected Watches | aBlogtoWatch
CASIO G-SHOCK - G-STEEL GST-B100D-1A, the chronograph with toughness, and Bluetooth enabled, So you can use your smartphone to get the correct time all over the world! URL: http://products.g-shock.com/asia-mea/en/_detail/GST -B100D-1A/ | Facebook
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