OMEGA 310.92.44.50.06.002 Grey Side OF The Moon New Speedmaster Dark Side OF The MoonProduct Overview Celebrating Omega's legacy in space exploration, the "Speedmaster Gray Side of the Moon" features a 44. 25mm polished and brushed gray ceramic case with a plasma finish. The brushed bezel is also made of gray ceramic and includes a tachymetric scale with laser engraving, coated in white Super LumiNova. Under the sapphire crystal, the movement showcases special decorations honoring Omega's connection to the moon, with laser engraved