Sony has already had one apparent leak of an unannounced smartwatch in a promo for their Sony SmartBand but the device now dubbed as the SmartWatch 3 has appeared once again in some rather grainy renders.

According to info obtained by 9to5Google, the SmartWatch 3 will feature a 1.68-inch 320 x 320 display and will be IP58 certified, be powered by Android Wear but that's where the details stop.

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As for the SmartBand, it's noted that it will be introduced as the SmartBand Talk and will feature a curved e-ink display as well as bluetooth and is meant to be a follow up to the Sony SWR10 released earlier this year. Both devices are expected to be fully revealed at IFA 2014 in just a few days.