Casio G-Shock GM-B2100GD-9A

The Casio G-Shock GM-B2100GD-9A shares some of the same features found in the original G-Shock watch that was released back in 1983. It has an octagonal bezel along with a dimpled band design, just like the earliest G-Shock had. But it also includes its own features that make it one of the most unique G-Shocks ever created. The first thing you'll notice about this G-Shock watch is that it has a case, bezel, and band that are all constructed out of stainless steel that has been coated with yellow gold ion plating. This gives the watch an unmistakable shine. It also has a black dial that makes the gold used elsewhere pop even more than it would otherwise. But according to our experts, it's the things you don't see when you look at this watch that make it a worthwhile addition to the G-Shock collection. In addition to being water-resistant, shock-resistant, and solar-powered, it can also be paired up with almost any smartphone through Bluetooth. This makes it one of the most technologically advanced G-Shocks yet. The Casio G-Shock GM-B2100GD-9A was released in March 2023 when it retailed for $600.