Here are a few of my favorites.

Rolex Sea-Dweller, Walther PP and RMK Model 2 inscribed with the motto of the French Foreign Legion.



Same weapons combo with a 1974 "Double Red" Sea-Dweller, formerly owned by a Captain in SEAL Team 2.



Same weapons combo with a gilt dial 1966 Rolex Submariner (Ref. 5513) formerly owned by a British Navy Diver.



Colt XSE, RMK Model 5 "Camp Knife" and 1978 Rolex Submariner (Ref. 1680) formerly owned by a U.S. Navy Diver.



TT Rolex Submariner and RMK Model 16.



1965 Omega Speedmaster ("Ed White Model") and RMK Model 17 "Astro."



As you can see, I have a weakness for this subject, and I don't invest in the stock market.