The Casio G-Shock GA-2100CM-5AER stands out with its striking camouflage design, merging military-inspired aesthetics with urban style. The watch features a muted earth-toned camo pattern across its carbon-reinforced bezel and durable resin strap, giving it a distinctive look that is both tactical and contemporary. Its slim profile and angular case shape make it a versatile companion, fitting comfortably on the wrist while maintaining the bold, rugged character that G-Shock is known for. This model turns heads without being flashy, perfectly blending function and style for adventurers and streetwear enthusiasts alike. Beneath its eye-catching exterior, the GA-2100CM-5AER is engineered for toughness. The innovative Carbon Core Guard structure reinforces the case, providing exceptional shock resistance while keeping the watch lightweight at just over 50 grams. With 200-meter water resistance, it can handle swimming, snorkelling, and unexpected water exposure with ease. The compact 48.5 45.4 11.8 mm case ensures itβs unobtrusive yet durable, making it suitable for both intense outdoor activities and everyday wear. Every element of the design emphasizes resilience, giving the wearer confidence in challenging environments. Functionality remains a highlight of the GA-2100CM-5AER. It combines analogue hands with a digital display, offering world time across 48 cities, a 1/100-second stopwatch, a 24-hour countdown timer, and five daily alarms. The watch also includes a full auto-calendar through 2099 and Super Illuminator LED lighting for clear visibility in low-light conditions. Additional features like the hand shift function, which moves the analogue hands to reveal the display, and luminescent coatings on the hands enhance practicality in rugged settings. With reliable quartz accuracy and approximately three years of battery life, this camo-inspired G-Shock is built to endure the elements while keeping you on time and on trend.
The Casio G-Shock GA-2100CM-5AER stands out with its striking camouflage design, merging military-inspired aesthetics with urban style. The watch features a muted earth-toned camo pattern across its carbon-reinforced bezel and durable resin strap, giving it a distinctive look that is both tactical and contemporary. Its slim profile and angular case shape make it a versatile companion, fitting comfortably on the wrist while maintaining the bold, rugged character that G-Shock is known for. This model turns heads without being flashy, perfectly blending function and style for adventurers and streetwear enthusiasts alike. Beneath its eye-catching exterior, the GA-2100CM-5AER is engineered for toughness. The innovative Carbon Core Guard structure reinforces the case, providing exceptional shock resistance while keeping the watch lightweight at just over 50 grams. With 200-meter water resistance, it can handle swimming, snorkelling, and unexpected water exposure with ease. The compact 48.5 45.4 11.8 mm case ensures itβs unobtrusive yet durable, making it suitable for both intense outdoor activities and everyday wear. Every element of the design emphasizes resilience, giving the wearer confidence in challenging environments. Functionality remains a highlight of the GA-2100CM-5AER. It combines analogue hands with a digital display, offering world time across 48 cities, a 1/100-second stopwatch, a 24-hour countdown timer, and five daily alarms. The watch also includes a full auto-calendar through 2099 and Super Illuminator LED lighting for clear visibility in low-light conditions. Additional features like the hand shift function, which moves the analogue hands to reveal the display, and luminescent coatings on the hands enhance practicality in rugged settings. With reliable quartz accuracy and approximately three years of battery life, this camo-inspired G-Shock is built to endure the elements while keeping you on time and on trend.
Casio G-Shock Men's Watch Beige/Black
The Casio G-Shock GA-2100CM-5AER stands out with its striking camouflage design, merging military-inspired aesthetics with urban style. The watch features a muted earth-toned camo pattern across its carbon-reinforced bezel and durable resin strap, giving it a distinctive look that is both tactical and contemporary. Its slim profile and angular case shape make it a versatile companion, fitting comfortably on the wrist while maintaining the bold, rugged character that G-Shock is known for. This model turns heads without being flashy, perfectly blending function and style for adventurers and streetwear enthusiasts alike. Beneath its eye-catching exterior, the GA-2100CM-5AER is engineered for toughness. The innovative Carbon Core Guard structure reinforces the case, providing exceptional shock resistance while keeping the watch lightweight at just over 50 grams. With 200-meter water resistance, it can handle swimming, snorkelling, and unexpected water exposure with ease. The compact 48.5 45.4 11.8 mm case ensures itβs unobtrusive yet durable, making it suitable for both intense outdoor activities and everyday wear. Every element of the design emphasizes resilience, giving the wearer confidence in challenging environments. Functionality remains a highlight of the GA-2100CM-5AER. It combines analogue hands with a digital display, offering world time across 48 cities, a 1/100-second stopwatch, a 24-hour countdown timer, and five daily alarms. The watch also includes a full auto-calendar through 2099 and Super Illuminator LED lighting for clear visibility in low-light conditions. Additional features like the hand shift function, which moves the analogue hands to reveal the display, and luminescent coatings on the hands enhance practicality in rugged settings. With reliable quartz accuracy and approximately three years of battery life, this camo-inspired G-Shock is built to endure the elements while keeping you on time and on trend.
The Casio G-Shock GA-2100CM-5AER stands out with its striking camouflage design, merging military-inspired aesthetics with urban style. The watch features a muted earth-toned camo pattern across its carbon-reinforced bezel and durable resin strap, giving it a distinctive look that is both tactical and contemporary. Its slim profile and angular case shape make it a versatile companion, fitting comfortably on the wrist while maintaining the bold, rugged character that G-Shock is known for. This model turns heads without being flashy, perfectly blending function and style for adventurers and streetwear enthusiasts alike. Beneath its eye-catching exterior, the GA-2100CM-5AER is engineered for toughness. The innovative Carbon Core Guard structure reinforces the case, providing exceptional shock resistance while keeping the watch lightweight at just over 50 grams. With 200-meter water resistance, it can handle swimming, snorkelling, and unexpected water exposure with ease. The compact 48.5 45.4 11.8 mm case ensures itβs unobtrusive yet durable, making it suitable for both intense outdoor activities and everyday wear. Every element of the design emphasizes resilience, giving the wearer confidence in challenging environments. Functionality remains a highlight of the GA-2100CM-5AER. It combines analogue hands with a digital display, offering world time across 48 cities, a 1/100-second stopwatch, a 24-hour countdown timer, and five daily alarms. The watch also includes a full auto-calendar through 2099 and Super Illuminator LED lighting for clear visibility in low-light conditions. Additional features like the hand shift function, which moves the analogue hands to reveal the display, and luminescent coatings on the hands enhance practicality in rugged settings. With reliable quartz accuracy and approximately three years of battery life, this camo-inspired G-Shock is built to endure the elements while keeping you on time and on trend.
in 53 offers
The lowest price for Casio G-Shock Men's Watch Beige/Black right now is $154.00 at H S Johnson, compared across 17 retailers.
The all-time low was $144.00 on 6 Oct 2026 β today's price is 7% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 5 Nov 2026.
Last updated at 05/11/2026 10:51:03
G-Shock GA-2100CM-5AER Analogue-Digital 2100 Series Watch
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| Brand | Casio |
| Oversized | Yes |
| Style | Strap |
| Display | Digital |
| Water Resistant | Yes |
G-Shock GA-2100CM-5AER Analogue-Digital 2100 Series Watch
Free delivery
G-shock Ga-2100 45.4mm 20atm Quartz Analog-digital Watch Green Men
Delivery $19.49
G-shock Ga-2100cm-5aer Analogue-digital 2100 Series Watch
Delivery $20.88
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio G-Shock ga2100cm5aer Carbon Black 45mm
Delivery $66
Casio G-Shock GA-2100CM-5A Camo Analog-Digital Watch
Delivery $38.85
| Brand | Casio |
| Oversized | Yes |
| Style | Strap |
| Display | Digital |
| Water Resistant | Yes |