Casio G-SHOCK GA-2100-1A1ER Carbon Core Guard All Black Watch

Casio G-SHOCK GA-2100-1A1ER All Black Watch

The Casio G-SHOCK GA-2100-1A1ER is one of the most popular G-SHOCK models, featuring the iconic octagonal bezel and sleek all-black design. Nicknamed the "CasiOak" by watch enthusiasts, this analogue-digital watch combines a slim profile with the rugged durability G-SHOCK is known for.

Built with Carbon Core Guard technology, the GA-2100-1A1ER is lightweight, shock resistant, and water resistant up to 200 meters, making it ideal for everyday wear, sports, and outdoor adventures.

Key Features

• All-black analogue and digital display

• Carbon Core Guard construction

• Shock Resistant

• 200M water resistance

• Lightweight carbon and resin case

• Double LED Super Illuminator

• World Time (31 time zones, 48 cities)

• 1/100-second stopwatch

• 24-hour countdown timer

• 5 daily alarms

• Full auto calendar (to 2099)

• Hand Shift feature for an unobstructed digital display

• 12/24-hour time format

Specifications

• Model: GA-2100-1A1ER

• Case Size: 48.5 × 45.4 × 11.8 mm

• Weight: 51 g

• Case & Bezel Material: Carbon / Resin

• Band: Black Resin Band

• Glass: Mineral Glass

• Water Resistance: 200 meters

• Battery: SR726W × 2 (Approx. 3 years)

With its minimalist blackout finish, ultra-slim design, and legendary G-SHOCK toughness, the GA-2100-1A1ER is the perfect choice for those looking for a durable, stylish, and versatile everyday watch.