The Blancpain Fifty Fathoms ref: 5000-36S30-B52 A features a 43mm case crafted from Sedna Gold. This automatic watch is powered by the Blancpain caliber 1315, ensuring reliable performance. The black dial includes a date function, enhancing its practicality. Introduced in 2015, this model combines a robust design with sophisticated engineering, making it suitable for both diving and everyday wear. The watch's construction reflects Blancpain's commitment to quality and precision in timekeeping.