Atmos Hermes Clock

More art-object than timepiece, the Atmos Hermes Clock ($42,000) is truly a functional thing of beauty. A three-part collaboration between luxury brands Hermes, Jaeger-LeCoultre, and Saint-Louis, this crystal bubble globe houses an incredible piece of time-keeping technology: the Atmos clock. The world's only mechanical timepiece that does not require any winding from a human hand — it uses changes in the surrounding temperature to interact with a gas-filled capsule that expands and contracts to wind the movement. With design from Hermes, and master hand-made glass craftsmanship from Saint-Louis, this clock represents an incredible partnership, ingenious craftsmanship, and attention to detail completely uncommon among average household items.