Produced 2020–present. The GG-B100-1B, from 2020, continues the carbon-cased GG-B100 line with its 51.3mm case, 200m rating, negative LCD display and Bluetooth-capable Casio Module 5594 quartz movement, set apart by a blue-toned colorway.
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Specifications, configurations, image gallery, market listings, lineage and notable appearances are part of the full reference.