Casio X Coca Cola G-Shock Analog Digital 2100 Series GA-2100CC-3A

The Casio x Coca-Cola G-Shock Analog Digital 2100 Series GA-2100CC-3A Brown is one of the most thoughtfully executed brand collaborations in recent G-Shock history, a limited-edition celebrating Coca-Cola's 140th anniversary that resists every temptation to go loud with red-and-white logo branding and instead builds its entire design language from the material and form of Coca-Cola's most iconic object: the classic contour glass bottle. The decision to anchor the colorway in the translucent green of vintage Coca-Cola glass rather than the brand's primary advertising colors is the creative choice that separates this from a licensed souvenir and places it in the category of genuine design collaboration, with the bio-based resin case and band in translucent green carrying a softness and layered visual depth that looks completely different under different lighting conditions. The brown dial represents the color of Coca-Cola itself, with a textured bubble-patterned surface that references carbonation across the face, and rose-gold markers and hands provide the warm contrast that makes the dial readable while giving the watch a premium material dimension that the standard GA-2100 does not carry. At the 9 o'clock position a small bottle-shaped graphic replaces the standard day indicator, the subtlest and most direct Coca-Cola reference on the dial, while the band keeper features a fluted bottle motif cutaway that becomes visible in specific light and angles. The case back carries a bottle-cap-inspired engraving with the Coca-Cola logo, completing the design story for those who look closely, and the special packaging is modeled after a vintage Coca-Cola vending machine, making the unboxing experience as considered as the watch itself. The standard GA-2100 specification underneath all of this delivers Carbon Core Guard construction, 200-meter water resistance, shock resistance, world time, 1/100-second stopwatch, and double LED illumination at the CasiOak's characteristic 48.5 x 45.4 x 11.8mm and 51-gram specification. Initially released in Japan via online lottery in May 2026 at ¥27,500 with a broader international rollout expected to follow.

The GA-2100CC-3A is the Coca-Cola watch that succeeds because Casio and Coca-Cola chose the bottle over the logo, the material over the marketing, and the result is a CasiOak that earns its collaboration credentials through genuine design thinking rather than brand application.

The Casio x Coca-Cola G-Shock Analog Digital 2100 Series GA-2100CC-3A Brown was released with a retail price of approximately ¥27,500 ($175 USD) in May 2026.