Omega removes the Speedmaster X‑33 Marstimer from its catalog

Omega has quietly taken the Speedmaster X-33 Marstimer out of its catalog. The Marstimer arrived in 2022, built on the third-generation X-33 Skywalker and developed with ESA engineers for Mars missions. It tracked Mars time, including local true solar time, Mars time in other time zones and the year-sol number.

The Skywalker left the collection first. Omega made it from 2014 until it was dropped in 2025. With both gone, Omega has no digital Speedmaster on offer. The only digital watch in the range now is the Seamaster Regatta, which debuted at the 37th America’s Cup in Barcelona in 2024.

The story of the X-33 is not quite over. The Gen 2 is still in production for NASA, which uses only that version, and it is not sold to the public. It was withdrawn from civilian sale in 2006. Omega also continues to make these watches on demand for NASA and ESA, often under different reference numbers.

The X-33 first appeared in March 1998, shaped with help from General Thomas Stafford and others. It is qualified by NASA for spaceflight, though not for extravehicular activity, and it flew on Mir and on Columbia during STS-90 that year.