Blancpain Fifty Fathoms ref: 5200-0310-NAGA features a robust 44mm black ceramic case, offering durability and a sleek appearance. This timepiece is powered by the automatic winding F385 movement, ensuring reliable performance. The watch includes a chronograph function with a flyback feature, allowing for seamless timing operations. A date display is subtly integrated into the design, enhancing its practicality. The combination of these elements makes it a noteworthy addition to any collection, balancing functionality with a modern aesthetic.