Omega 145.026 (Pre-owned - Good) — USD 4,999 on eBay

The Speedmaster Mark II reference 145.026 represents Omega's interpretation of the chronograph within the Mark II series configuration. This reference features a black dial presentation housed in a 41mm case format, positioning it as a substantial presence within the Speedmaster collection. The 145.026 utilizes a stainless steel case construction measuring 41mm in diameter, fitted with hesalite crystal and offering 50 meters of water resistance. The automatic movement powers the chronograph functions, while a fixed tachymeter bezel provides the characteristic computational element. The black dial serves as the primary visual foundation for the display. This reference appeals to collectors seeking automatic chronograph functionality within the Mark II framework. The 41mm case dimension and stainless steel construction provide accessibility within the broader Speedmaster range, while the hesalite crystal and tachymeter bezel maintain traditional chronograph elements. The automatic movement distinguishes this reference from manual-wind alternatives within the collection.