The Casio G-SHOCK Octagon Bluetooth Solar GBM-2100A-1A2ER runs on a state-of-the-art solar mechanism. The silver-colored envelope of the watch is made of glass-reinforced resin and stainless steel, while a sturdy black plastic is used to create the strap. The blue dial is protected from damage by mineral glass. The functionality of the model consists of bluetooth connectivity, world time, power saving, find phone, mute, 5 daily alarms, perpetual calendar, stopwatch, timer and Super Illuminator backlight. The product is distinguished by the brand's typical shock resistance. Water resistance counts 200 meters.
The Casio G-SHOCK Octagon Bluetooth Solar GBM-2100A-1A2ER runs on a state-of-the-art solar mechanism. The silver-colored envelope of the watch is made of glass-reinforced resin and stainless steel, while a sturdy black plastic is used to create the strap. The blue dial is protected from damage by mineral glass. The functionality of the model consists of bluetooth connectivity, world time, power saving, find phone, mute, 5 daily alarms, perpetual calendar, stopwatch, timer and Super Illuminator backlight. The product is distinguished by the brand's typical shock resistance. Water resistance counts 200 meters.
in 21 offers
The lowest price for Casio G.shock Watch Blue right now is $259.00 at jewelervandam.com, compared across 19 retailers.
The all-time low was $150.00 on 13 Sept 2026 — today's price is 73% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Nov 2026.
Casio G.shock Watch Blue
The Casio G-SHOCK Octagon Bluetooth Solar GBM-2100A-1A2ER runs on a state-of-the-art solar mechanism. The silver-colored envelope of the watch is made of glass-reinforced resin and stainless steel, while a sturdy black plastic is used to create the strap. The blue dial is protected from damage by mineral glass. The functionality of the model consists of bluetooth connectivity, world time, power saving, find phone, mute, 5 daily alarms, perpetual calendar, stopwatch, timer and Super Illuminator backlight. The product is distinguished by the brand's typical shock resistance. Water resistance counts 200 meters.
The Casio G-SHOCK Octagon Bluetooth Solar GBM-2100A-1A2ER runs on a state-of-the-art solar mechanism. The silver-colored envelope of the watch is made of glass-reinforced resin and stainless steel, while a sturdy black plastic is used to create the strap. The blue dial is protected from damage by mineral glass. The functionality of the model consists of bluetooth connectivity, world time, power saving, find phone, mute, 5 daily alarms, perpetual calendar, stopwatch, timer and Super Illuminator backlight. The product is distinguished by the brand's typical shock resistance. Water resistance counts 200 meters.
Last updated at 06/11/2026 12:03:34
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G-SHOCK GBM2100A-1A2
| Brand | Casio |
| Oversized | Yes |
| Style | Bracelet |
| Display | Digital |
| Smartwatch | Yes |
Casio G-Shock Blauw GBM-2100A-1A2ER
Casio G-STEEL GBM-2100A-1A2
Delivery $34.95
Casio G-Shock GBM2100A-1A2
Delivery $145
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Casio G-Shock G-Steel Analog Digital Smartphone Link Ice Blue Dial Tough Solar GBM-2100A-1A2 200M Men's Watch
Free delivery
| Brand | Casio |
| Oversized | Yes |
| Style | Bracelet |
| Display | Digital |
| Smartwatch | Yes |
