14K Rose Gold filled case with the dot/dash face. Watch is in excellent condition on a period leather band in what appears to be the original case. Clamshell retains the original "Bulova" foil tag on front and "21 Jewels" tab on inside. Watch was sold to me (by a non-watch seller) as all original from an estate and not running. I actually purchased it for the box, as I have never seen one with the ID markers still on it. Needless to say, it is running after being wound.
I found a couple ads calling this lug/face configuration out as President, and found one from 1943 in the short ads calling it
President "K"
There appears to be two versions of this President design, the yellow gold and pink gold.
Above advert does not indicate which one the 'K' variant belongs to.