Sony Wena Wrist watch smart strap now available in the UK Sony first proposed the Wena Wrist, the curious smart watch with a dumb face, in a crowdfunding campaign back in 2015. Now, after years of availability in Japan, the wearable is hitting the international market and can be pre-ordered in the UK, no word yet on a US release. But it's not a watch nor even a smart watch in the traditional sense. Instead, the Wena Wrist is a smart strap designed to be worn with existing mechanical watch faces