The Citizen AT900.10.AC.MT.A is a sophisticated timepiece that seamlessly blends advanced technology with elegant design. Powered by Citizen's Eco-Drive technology, it harnesses light from any source to keep running without the need for battery replacements. The watch features atomic timekeeping, ensuring superior accuracy by synchronizing with atomic clocks across 26 time zones. Its perpetual calendar and dual time functions make it a reliable companion for the modern traveler. The stainless steel case and bracelet offer durability and a sleek appearance, while the black dial with white accents provides clear readability. Water-resistant up to 200 meters, this watch is suitable for swimming, showering, and snorkeling. With a power reserve indicator and a 12/24-hour time format, it combines functionality with style.