CASIO Casio G-SHOCK GM-B2100AD-5AJF Brand New, Unused G-SHOCK Lucky Bag This is a full-metal model of the analog "2100" series, developed inheriting the concept of the G-SHOCK's first model, DW-5000C. Stainless steel is used for the screw-back case, bezel, and band, and while adopting a shock-resistant structure to protect the module from impact during drops, it aims for a simple design with no waste. Slim and highly functional modules are installed through high-density mounting technology, achieving a slim profile. It also focuses on comfortable wear. The stainless steel bezel has a circular hairline finish on the top surface and mirror polishing on the slopes for a beautiful finish. It connects to a dedicated app via Bluetooth® communication to obtain accurate time information. It also has practical functions such as Tough Solar and high-brightness double LED lights. Casio Oak The silver and rose gold G-SHOCK B2100AD-5AJF is a waterproof watch perfect for casual styles. - Brand: G-SHOCK - Color: Silver/Rose Gold - Material: Stainless Steel - Features: Waterproof/Analog Display - Style: Casual - Model: GM-B2100AD-5AJF