Introducing the new space-themed GM2100MG-1A that is inspired by the Moon. Since ancient times, the Moon has inspired the adventurous spirit of humans and fostered a desire to explore worlds beyond. The Moon-inspired forged bezel, vapor-deposited dial, metal band ring, and buckle are all gold ion-plated (IP) for a gorgeous look. The back cover is engraved with an image of the Moon's crater. Carbon Core Guard Structure A new carbon core guard structure protects the module by enclosing it in a carbon case. The case is made of fine resin embedded with carbon fibers for outstanding strength, crack resistance, and durability.