The fancy black watch worn by the Courier, that counts down his missions, and has multiple close-ups, is a Suunto X-Lander Military.
The plane that the courier and Anna "borrow" is a Piper PA-28-236 Dakota.
Sivle read backwards is Elvis (and Evil becomes Live). Capo (mr. Capo, played by Miguel Ferrer) is slang for boss or head of an organized crime syndicate.