Blancpain Fifty Fathoms ref: 5200-1210-NAGA is a 2022 model crafted in titanium, offering a robust yet lightweight feel. The watch features a 43mm grey case, housing an automatic winding mechanism powered by the F385 movement. This model includes a chronograph with a flyback function, allowing for seamless timing transitions. A date display adds practicality to its design. The Fifty Fathoms series is known for its precision and reliability, and this particular reference continues that tradition with its advanced features and durable construction.