
A bold expression of modern chronograph design that pays homage to space exploration. Its unique combination of materials and rich blue hue highlights Omega's dedication to innovation.
Full ceramic case at 44.25mm — noticeably larger than the standard steel Speedmaster Professional's 42mm, partly because ceramic has to be molded and machined differently than stamped steel, which tends to push proportions up. The blue case-and-dial pairing is the brightest colorway I've catalogued in this ceramic family, matched here with a leather strap rather than the rubber or nylon on its siblings. Hand-wound movement, small seconds as the only added complication, 50m water resistance — built to be looked at and worn carefully, not aimed at sport use despite the size. Ceramic resists scratches far better than steel day to day, which is the real engineering case for the material, whatever the finish is doing visually.