Aside from the champagne dial, these are all permanent parts of the Prospex collection, and resemble a very limited edition version of the Alpinist released earlier this year in a handful of markets. While the aesthetics stay fairly close to the Alpinists that are so prized by Seiko collectors (but with more text on the dial) they make use of Seiko’s most modern movement technology. These are all equipped with the 6R35 movement, which includes hacking and handwinding functionality, as well as an incredibly convenient 70 hours of power reserve.

Seiko’s new Alpinist collection will be available in January. Seiko