This is a G-SHOCK GBM-2100A-2BJF. It has a beautiful blue dial, a metal case, and a black resin band, giving it a mature and cool look. It's brand new and has been displayed in its case. Accessories include the original box and instruction manual. It connects via Bluetooth and has Tough Solar, making it very convenient for everyday use. It comes from a non-smoking and pet-free environment, so there's no concern about odors or stains. The following is a product description: From G-SHOCK, the toughness watch that continues to evolve in pursuit of unyielding strength since its release in 1983, comes a metal bezel model that maintains the slim size of the 2100 series while incorporating smartphone link and Tough Solar. Biomass plastic is used for the main resin parts of the case and band, considering the environment. The dial has a blue vapor deposition, and the indexes have a silver vapor deposition, enhancing the design. This is a model that combines toughness and design, suitable for a wide range of situations, from casual to business. Release Date: August 2025 Price: Manufacturer's suggested retail price: ¥37,400 (including tax) Case size (H x W x D): icon-question 49.3 × 44.4 × 11.9 mm Weight: icon-question 72 g Case/Bezel Material: Resin (biomass) / Stainless steel Band: Resin band (biomass plastic) Structure: Shock-resistant structure (Shock Resist) Water resistance: 20-bar water resistance Time adjustment: Bluetooth: Automatically corrects the time by connecting to a smartphone Power supply/Battery life: Tough Solar (solar charging system)