Memento Mori Death Watch

Dating back to 1810, the Memento Mori Death Watch is a particularly dark reminder—even more so than most timekeepers—of our inevitable demise. Designed in the shape of a miniature skull with hinges, this pocket watch tells the time when you peel back the upper dome of the cranium. Made from 18K gold, enamel and diamonds, the fusée skull sold for $16,000. Click images for detail.

1978 Heuer Ford Chronosplit RS Motorsport

Extremely rare, the 1978 Heuer Ford Chronosplit RS Motorsport is the kind of piece that watch collectors dream about. Designed to look like spark plugs, the battery covers on the front of the watch require a special tool, and the upper LCD panel features a Ford logo. Amazingly, there's a fully-functioning one for sale, complete with its box, original papers, the original battery tool (and …

1971 Pierre Cardin Espace Watch Line

After designing collarless suits for the Beatles in 1963 and Nasa Spacesuits in 1970, Pierre Cardin launched his very brief Espace watch line in 1971. Cardin was an O.G. of the space-age set along with Andre Courrèges, Mary Quant, Rudi Gernreich, and Paco Rabanne, all creating clothing for the future where you'd be accompanied by your best friend and confidant, Barbarella. Made of metal blocks, …