Why are the prices of JD.COM Omega Haima 300 black disk and green disk different?

Different marketing strategies. The number of green disks is far less than that of black disks, which is highly scarce. Different marketing strategies lead to different prices. Omega is a world-famous brand under SMH, a Swiss microelectronics and watchmaking group. Since the establishment of 1848, the company has been adhering to the consistent spirit of founder Louis Brandt that "Omega is a symbol of Excellence".