Watches

​Is that a real Rolex, or a fake? Thanks to research currently being carried out at Switzerland's Ecole Polytechnique Fédérale de Lausanne (EPFL) research institute, an ultraviolet lamp may soon be all that you need to tell the difference between luxury watches and knock-offs.

Omega watches have flown on manned space missions since the Omega Speedmaster Professional Chronograph was carried on Project Mercury in the early 1960s. Now the latest version, the Speedmaster Skywalker X-33, is seeing service on the International Space Station.

RumbaTime's series of GO-enabled watches let you bring your cash and all your medical information along with you wherever you go in a small colorful watch.

Sprout watches are made with low-impact, sustainable, biodegradable materials, and are 80-86% eco-friendly by weight.

The Seiko Spring Drive Spacewalk watch is perfect if you're planning a leisurely Sunday afternoon walk - in space.