Swiss watchmakers MB&F recently unveiled the last timepiece in their unique HM6 series.

Originally introduced in 2014, the HM6 collection features a variety of peculiar but magnificent time-telling creations like the Alien Nation and the Space Pirate. The last addition to the collection is the Horological Machine No. 6 (HM6) Final Edition wristwatch, and it looks to best its brethren for sheer cool-factor strangeness.

The Final Edition watch presents a unique mix of spherical elements in its design. It’s crafted from stainless steel, so the 52-mm case looks even more like a mislaid piece of alien technology that a traditional wristwatch…EBE tourists on earth are notoriously absentminded, you see.

Each of the playful design’s sapphire crystal domes display a different part of the watch’s mechanics. One such dome displays the beautiful flying tourbillon, complete with an additional interior shield to protect itself from ultraviolet light.

Believers will be able to rely on the Final Edition’s 72-hour power reserve, 90′ of water resistance. MB&F’s Final Edition is limited to just 100 examples, and is available to purchase for $215,000.