Blancpain Fifty Fathoms ref: 5085FB-1140-71B is crafted in stainless steel, featuring a 45mm case that houses a striking blue dial. This timepiece is powered by the automatic winding F185 movement. It includes a chronograph function with a flyback feature, allowing for seamless timing operations. The watch also offers a date display, adding practicality to its design. The combination of these elements results in a watch that is both functional and visually appealing, suitable for those who appreciate precision and quality in their timepieces.