Nikon Asian today posted a video teaser of upcoming Nikon retro full frame camera.
From the video, you can hear the click sound of this new camera, and we can clearly see the lens is a new 50mm f/1.8G lens. See the screenshot from video below:
And the hot shoe of Nikon retro FF.
Update: Nikon China also post another image about this camera:
Nikon retro full frame camera will be officially announced in ealry November, stay tuned for more news and rumors.