By HIGHLIGHTS OnePlus Watch features 46mm dial, SpO2 monitor and more OnePlus 9 series to launch on March 23 in India OnePlus Watch key features leak ahead of launch on March 23 in India OnePlus Watch has been leaked ahead of its launch alongside the OnePlus 9 series on March 23 in India. The OnePlus Watch is the company’s first smartwatch that the company has been working on for a while now. OnePlus has also announced its partnership with Hasselblad to co-develop the camera system on the OnePlus 9 and 9 Pro. OnePlus Watch leaked specifications and features According to details shared by popular tipster Ishan Agarwal with PriceBaba, the OnePlus Watch will launch with a 46mm dial, in Black and Silver colours and is IP68 rated making it resistant to dust and water ingress. The smartwatch also supports Warp Charge that Ishan claims can last for a week by charging it for just 20 minutes.