Launched in 2025, the Omega Speedmaster Dark Side of the Moon Grey Side of the Moon 310.92.44.50.06.002 is an impressive timepiece. Its case is crafted from both polished and brushed grey ceramic with a plasma finish, measuring 44.25 mm in diameter, 12.97 mm thick, and spanning 50.0 mm from lug to lug. The bezel mirrors the case's grey ceramic design, featuring a brushed finish and a laser-engraved tachymetric scale filled with white Super-LumiNova for enhanced visibility. This watch is rated for water resistance up to 50 meters.

The dial, made of skeletonized grey anodized aluminum, showcases several functions: the small seconds hand is located at the 9 o'clock position, while a 30-minute counter and a 12-hour recorder are at 3 and 6 o'clock, respectively. The moonwatch-style hands and indices are treated in grey with white Super-LumiNova, emitting a green glow. Both the front and back of the timepiece are protected by sapphire crystal. The movement inside is the hand-wound calibre 3869, an impressive Co-Axial Master Chronometer chronograph certified by METAS, resilient against magnetic fields of up to 15,000 gauss. The main plate and bridges are designed to resemble the lunar surface, with the near side visible through the dial and the far side when viewing the caseback, which also includes the words "THE MOON IS ESSENTIALLY GREY,” attributed to astronaut Jim Lovell from Apollo 8. Operating at a frequency of 3 Hz, this calibre provides a power reserve of 50 hours and is complemented by a grey coated nylon fabric strap lined with black rubber, secured with a ceramic foldover clasp featuring a ceramized titanium frame-spring construction.