Ricoh rumored to announce a new WG and a silver Pentax K-1 cameras

New rumors about two Ricoh/Pentax cameras:

New Ricoh waterproof WG compact camera to be announced soon
New silver limited/special edition version Pentax K-1 full frame DSLR camera to be announced by the end of 2017 (similar to the silver Pentax K-5)

Update: Nokishita reports that the new Ricoh camera will be called WG-50 and will be t the e replacement for the current WG-40 model.