2021 Full set, Blancpain, Fifty Fathoms series, model: 5000-0130-B52A, classic Fifty Fathoms black ceramic, the entire watch is made of satin-finished black ceramic, which is lightweight and wear-resistant. It features a 43.6mm black dial, luminous hour markers, date display, black ceramic unidirectional rotating chronograph bezel, and is equipped with a self-produced 1315 automatic movement with a transparent back. It has a 120-hour power reserve and is water-resistant to 300 meters!