Inspired by the moon, the Casio G-Shock GM2100MG-1A is a special-edition, space-themed wristwatch by Casio from the G-Shock GM2100 series. This G-Shock GM2100MG-1A watch features a 44mm stainless-steel, square case and a moon-themed dial coated in gold. A scratch-resistant mineral glass protects the internal components. More space-themed detailing also appears on the 3D-textured bezel, resembling the moon's surface, and on the case back, with a moon engraved on it. Display features include an analog/digital display with a stopwatch, five daily alarms, an hourly time signal, a calendar, a countdown timer, world time, and a double LED light. The watch has a water resistance rating of 200 meters. A black resin band with quick-release spring bars and a standard buckle-style clasp complete the design. What our experts love about this watch is its overall design. The moon theme with gold accents adds a touch of luxury to this timepiece. The Casio G-Shock GM2100MG-1A was released on December 6th, 2021, for a retail price of $300.