In 20 17, Omega released the latest AquaTerra 150M, which is a popular official sports series of hippocampus. The date window was moved from 3 o'clock to 6 o'clock, paying tribute to the first Omega watch with date window display introduced by 1952.
Through the back of sapphire glass, the movement of Omega 8900 to Zhen Zhen Observatory is fully displayed. The movement has passed the high standard certification of watchmaking industry strictly recognized by the Swiss Federal Institute of Metrology (METAS), and has reached excellent standards in accuracy, performance and diamagnetism.