Casio G-Shock GBM-2100A-1A2ER Black and Blue Watch

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Casio / Casio Analog-Digital Watches

Casio G-Shock GBM-2100A-1A2ER Black and Blue Watch

Resin

Current offer

SAR 963

Listed at Amazon.sa

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Full disclosure

Retailer Amazon.sa Availability In Stock Last checked 14 Aug 2026, 11:44 PM KSA Price position Mid range

Price history

Recent price movement

CurrentSAR 963

LowestSAR 885

HighestSAR 1,010

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Tracking 9 saved prices since June 2026.

Description

About this watch

The Casio G-Shock GBM-2100A-1A2ER pairs a blue dial with a stainless steel octagonal bezel and black resin band. Its 49.3 × 44.4 × 11.9 mm case weighs 72 g and is water resistant to 200 m. Tough Solar charging and Smartphone Link via Bluetooth support automatic time adjustment, world time, alarms, a stopwatch and countdown timer. The regional ER suffix corresponds to Casio’s GBM-2100A-1A2 model.