G-Shock — The CasiOak

G-SHOCK GM-2100M-1A

A 2025-onward metal-bezel GM-2100 CasiOak driven by the quartz Module 5611 with world time but no date.

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G-SHOCK GM-2100M-1A
ReferenceGM-2100M-1A
BrandG-Shock
FamilyThe CasiOak
Produced2025–present
StatusIn production