OK, ponder this then... If he is to travel a year into the future, then eats a chicken taco. On his return to the present, would he even know if he would have eaten the chicken taco?
I had the same issue with my Blancpain FF... I asked the dealer if he could get me replacements, and he was able. He sent two pairs with my next watch purchase.
I just ran across this site: http://www.longineswatchesonline.com/ All Longines watches, but the prices are unbelievable (so they probably are?)... Lowest Longines price I saw on Amazon was $570 I didn't know that they even made Longines reps... would this just be a complete money grab scam??