<p><strong data-start="4" data-end="71">Casio G-Shock GA-B2100FC-1ADR Analog-Digital Watch – Black Dial</strong></p> <p><strong data-start="80" data-end="95">Highlights:</strong></p> <ul data-start="98" data-end="1228"> <li data-start="98" data-end="241"><strong data-start="100" data-end="119">Tough & Durable</strong> – Built with <strong data-start="133" data-end="174">G-SHOCK’s Carbon Core Guard structure</strong>, ensuring superior shock resistance and long-lasting durability.</li> <li data-start="242" data-end="359"><strong data-start="244" data-end="264">Octagonal Design</strong> – Inspired by the iconic <strong data-start="290" data-end="308">GA-2100 series</strong>, featuring a slim profile and modern aesthetics.</li> <li data-start="360" data-end="480"><strong data-start="362" data-end="388">Bluetooth Connectivity</strong> – Syncs with the <strong data-start="406" data-end="427">CASIO WATCHES app</strong> for automatic time updates and smartphone linking.</li> <li data-start="481" data-end="579"><strong data-start="483" data-end="509">Tough Solar Technology</strong> – Solar-powered charging for reliable and eco-friendly performance.</li> <li data-start="580" data-end="679"><strong data-start="582" data-end="612">200-Meter Water Resistance</strong> – Perfect for swimming, snorkeling, and everyday water exposure.</li> <li data-start="680" data-end="762"><strong data-start="682" data-end="713">Super Illuminator LED Light</strong> – Enhances visibility in low-light conditions.</li> <li data-start="763" data-end="854"><strong data-start="765" data-end="788">World Time Function</strong> – Displays time in multiple cities, ideal for global travelers.</li> <li data-start="855" data-end="966"><strong data-start="857" data-end="888">Dual Analog-Digital Display</strong> – Combines classic analog hands with a digital screen for easy readability.</li> <li data-start="967" data-end="1103"><strong data-start="969" data-end="992">Stylish & Versatile</strong> – Features a sleek <strong data-start="1012" data-end="1047">black dial and black resin band</strong> with colorful accent details for a bold, modern look.</li> <li data-start="1104" data-end="1228"><strong data-start="1106" data-end="1134">Multifunctional Features</strong> – Includes a stopwatch, countdown timer, alarms, full auto-calendar, and 12/24-hour format.</li> </ul>