Pre-owned Omega Speedmaster ref 310.92.44.50.06.001 (2025) is also called the “Grey Side of the Moon,” and takes the classic Speedy formula and pushes it in a more modern direction. The connection to space is still there, but this one has a sleeker, more technical aesthetic. The 44.25mm case is made from grey ceramic, giving it a lightweight feel with a matte, almost stealthy finish. The matching ceramic bezel features a tachymeter scale filled with white luminescent material, making it functional without adding visual clutter. The dial is where things get interesting. It’s partially skeletonized, revealing a textured surface meant to resemble the moon itself. Sub-dials at 3, 6, and 9 have the familiar chronograph layout, while the greyed-out hands and markers with luminescent fill maintain legibility. Inside is the caliber 3869, a Co-Axial Master Chronometer movement. It’s paired here with a grey fabric strap with a rubber lining, making it comfortable enough for everyday wear. It still feels like a Speedmaster. Just a little more modern, and a bit more experimental. Shop OMEGA Speedmaster Collection