Team,
IWC is one of the brands that I like very much.
Their history and design attracts me since I started with this addiction.
The Pilot's Watch Chronograph Miramar was released last year, cased on ceramic and using the IWC manufactured 89361 caliber (89000-caliber family).
Nice and cool on the wrist.
My only complain about this watch is related to the strap, that's way too stiff and the terrible deployment buckle that hurts the wrist of every person that I know.
I changed the strap to a nice leather and replaced the (again) terrible deployment buckle by a OEM IWC pin buckle and I'm very happy with this combo.
Pictures that I took this morning:
B&W picture:

I had the old Top Gun but I let it go because it was bigger (46mm) compared with the Miramar (44mm) that dresses better.
The movement and I have several watches with this version, works fine and I like the Fly Back bonus.
Thanks for seeing.
Cheers,
Nilo