Omega 311.93.44.51.99.001 (Pre-owned - Good) — USD 8,700 on eBay

The Omega Speedmaster Dark Side of the Moon reference 311.93.44.51.99.001 represents the brand's ceramic interpretation of the chronograph line. This reference features grey ceramic construction throughout and positions itself as a contemporary materials-focused variant within the Speedmaster collection. The 44.25mm case is constructed from grey ceramic and houses an automatic movement. The grey dial coordinates with the case material, while a sapphire crystal provides protection. The watch incorporates a fixed tachymeter bezel and offers 50 meters of water resistance. This reference appeals to collectors seeking modern materials execution in a substantial case size. The monochromatic grey ceramic approach creates a cohesive aesthetic that distinguishes this reference from steel or precious metal variants in the lineup. The automatic movement eliminates manual winding requirements while maintaining chronograph functionality.