The original photo resolution of 1242 x 1556 might mean something, unless it was done just to preserve the Door at bottom-right titled JEFF DANIELS.
Actually, 1556 - 1242 = 314
314 could be 3:14 AM or 3:14 PM
Why is Wall Street named after a wall?
"A generally accepted version is that the name of the street was derived from a wall (actually a wooden palisade) on the northern boundary of the New Amsterdam settlement, built to protect against Native Americans, pirates, and the British."
https://en.wikipedia.org/wiki/Wall_Street#Early_years
Perhaps this is Comey's chess move to Q, when Q posted the Watch with 3:14 on it?