G-Shock — The CasiOak
G-SHOCK GM-B2100BT-1A
“Casioak”
G-SHOCK GM-B2100BT-1A in the G-Shock The CasiOak family, produced 2025–present. Specs, variants, and lineage in the DialAtlas watch encyclopedia.
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ReferenceGM-B2100BT-1A
BrandG-Shock
FamilyThe CasiOak
Produced2025–present
StatusIn production