OMEGA Speedmaster Dark Side of the Moon (Grey Side of the Moon)

Omega's Speedmaster Dark Side of the Moon (Grey Side of the Moon), reference 310.92.44.50.06.002, comes in a 44.25 mm grey ceramic case. Thickness runs to 12.97 mm, with a lug-to-lug span of 50 mm. The dial is grey and sits under a sapphire crystal treated with anti-reflective coating on both sides. Inside is the manual-winding calibre 3869, a Master Chronometer movement certified by METAS and resistant to magnetic fields up to 15,000 gauss, with a 50-hour power reserve. This is a chronograph, and it adds small seconds and a tachymeter scale, with the movement visible through a display back. The grey rubber strap closes with a foldover clasp finished in ceramic. Water resistance is rated to 50 metres.