Oppo Watch 3 series was launched in China on Wednesday. The series includes Oppo Watch 3 and Watch 3 Pro. Both the smartwatches are available in two colour options, and are powered by the recently launched Qualcomm Snapdragon W5 SoC. It is currently available for pre-order in China. Oppo Watch 3 series was launched in China on Wednesday. The series includes Oppo Watch 3 and Watch 3 Pro. Both the smartwatches are available in two colour options, and are powered by the recently launched Qualcomm Snapdragon W5 SoC. It is currently available for pre-order in China.