Omega
Speedmaster Grey Side of the Moon Master Chronometer
310.92.44.50.06.001
Grey ceramic and open-worked artistry meet Master Chronometer precision.
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Overview
The Omega Speedmaster Grey Side of the Moon ref. 310.92.44.50.06.001 is a full-ceramic chronograph that pairs a 44.25 mm grey ceramic case with a skeletonised, moon-textured dial of matching hue. Powered by the in-house Calibre 3869, it carries METAS Master Chronometer certification, the watchmaking industry's most rigorous standard for precision and magnetic resistance. The reference sits within the long-running "Dark Side of the Moon" and "Grey Side of the Moon" family, which has established ceramic as a signature material for the Speedmaster's more avant-garde expressions.
History
Omega introduced the all-ceramic Speedmaster concept with the "Dark Side of the Moon" line, later expanding the palette to include grey ceramic with the "Grey Side of the Moon" sub-family. The skeletonised dial treatment, evoking the cratered lunar surface, has become a defining aesthetic thread across these ceramic Speedmaster variants. The 310.92.44.50.06.001 represents the current generation of this lineage, debuting in 2025 with the upgraded Calibre 3869 and full Master Chronometer credentials. Its arrival continues Omega's practice of refining the ceramic Speedmaster with each successive movement generation.
Notable points
- 44.25 mm case crafted entirely in grey ceramic, a material prized for its scratch resistance and consistent monochromatic appearance.
- Skeletonised dial features a moon-textured surface in matching grey, creating a cohesive visual depth that reveals the movement beneath.
- Calibre 3869 is METAS-certified to Master Chronometer standard, guaranteeing resistance to magnetic fields of at least 15,000 gauss and daily rate accuracy within 0/+5 seconds.
- The reference belongs to the Grey Side of the Moon family, a collector-recognised sub-line that extends the ceramic Speedmaster concept beyond the original black palette.
- Introduced in 2025, the reference marks the latest evolution of a ceramic Speedmaster tradition that has attracted strong interest among collectors seeking a departure from the classic steel Moonwatch aesthetic.
Specifications
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