New Casio G-Shock GA-2100 x Nissan GT-R watch leaks ahead of Japan release

A new Casio G-Shock collaboration tied to Nissan and its GT-R line has surfaced online via @geesgshock's new Instagram post. This indicates an upcoming release in Japan next month. The leak hints this will be based on the GA-2100 platform, though there’s no official confirmation yet.
The leaked images show a GA-2100-style case with a dark, almost stealth-like finish. The dial features the GT-R logo at the center, instead of the typical Casio branding. Red accents appear on the seconds hand and hour markers. The layout also follows the standard GA-2100 analog-digital format. No specifications or pricing details have been shared alongside the leak.
Casio and Nissan’s GT-R branding have crossed paths multiple times over the years - both brands have several limited G-Shock collaborations across different models. However, the full scope of these collaborations is not clearly documented, and some earlier releases are difficult to trace, especially because of their Japan-only status. The partnership is merely extending to the GA-2100 series, which has become one of G-Shock’s most widely used platforms for collaborations.
This is still an early leak, so details are limited. If this is correct, the watch will be in high demand among GT-R fans and GA-2100 collectors, especially if it is only available in Japan.
Alternatively, you can check out the Casio G-Shock GA-2100-1A1ER on Amazon.








