Complete Set, Blancpain, Model: 5200 0153 B52A, Aurora Green, Black Ceramic, 43.6mm Case and bezel: It features a black ceramic case (43.6mm in diameter), paired with a unidirectional rotating ceramic diving bezel of the same color. The diving scale on the bezel contrasts sharply with the Aurora green on the dial, offering both durability and a high-end feel. Aurora Green Dial: The dial features a gradient green with sunburst patterns, presenting rich color gradations under changing light. It is paired with classic luminous dot hour markers and a three-hand design. There is a date window at the 3 o 'clock position, and chronograph sub-dials are distributed at 6, 9, and 12 o 'clock positions, making it highly recognizable.