Here's my best guess (even though I said I'd stop guessing):
a) Based on: U2
b) Case: DLC
c) Dial: Grey (picking up on the colours used on the site here - also, similar to the C-17 Globemaster)
d) Barrel: MBII knurled barrel in Anthracite
e) Caseback: Exhibition with Yellow rotor
f) Other details: Felix logo incorporated (very subtly) in the dial, Yellow second hand and triangle at 12 o'clock, number's on the rotating bezel in Yellow (but not the individual minute markers)
Whatever it looks like..................I'm hoping we find out soon!!
G.