Louis Vuitton Tambour Diving Watch

There are plenty of rare watches out there, but few are literally one-of-a-kind. Created for the Only Watch auction in 2011, this Louis Vuitton Tambour Diving Watch ($TBA; Auction) is crafted from 18K black gold, and features a black and orange design, a square button chronograph, counter, date, and an orange rubber strap. It comes encased in a custom Damier Graphite canvas presentation trunk, and includes additional black and orange alligator straps, as well as a certificate of authenticity.