Now maybe it’s not meant as a watch nerd line but a Bond nerd line, a nod to the fact that in the books Bond wore a Rolex.
Actually, I really hope this is not paid product placement since this exchange emphasizes how in the minds of most people, Omega is always behind Rolex. This tete-a-tete from Casino Royale (2006) between Vesper Lynd and James Bond is of course integral to the plot and in no way paid product placement.