Hermes wallet with Breitling - good deal???

[PinkFatBunny]

Currently in Vegas. Looking at a Navitimer which isn't massivley cheaper, probably about 10%. But rather than do the normal deal of adding a leather strap into the purchase the sales guy produced a very nice Breitling wallet made by Hermes and said he would throw that in.
The normal Hermes wallets are £600 and I've never seen these breitling endorsed ones before - had a money clip too so very pistonhead well built director type!. Anyone seen any of these wallets before and are they going to be a good deal breaker??? Or go for the strap??

Cheers