Today, most part of the consumer market is covered with portable technology. Top major electronic brands are trying to develop portable technology. There is a lot of concentration on smartphones, tablets and now smartwatches. Almost every smartphone brand is coming up with new smartwatches each year.
Apple introduced an apple watch while Samsung introduced the galaxy watch. Google is also trying to penetrate the smart watch market using its own smartwatch. A lot of android users wants a state of the art smartwatch powered by Google Wear OS. It is not up to the mark right now but there are a lot of rumors that Google is coming up with its own pixel watch.
There are many clues that showed that these rumors might actually be true as we have seen code names medaka and salmon (Google might use it for smaller devices) in AOSP.
Google also spent more than 40$million on wearable tech from Fossil. If Google is coming up with its pixel watch they might be considering using Snapdragon 3100, as it is the best choice for a smartwatch right now. All these clues depict that there might be a new pixel watch waiting to be launched.