Omega 2504.80.00 Seamaster Aqua Terra SS Blue Dial

The Omega Seamaster Aqua Terra reference 2504.80.00 is part of the first generation of Aqua Terra models introduced in 2002, a line created to bridge the utility of the Seamaster family with a more refined everyday profile. Executed in stainless steel with a blue dial and matching steel bracelet, this midsize 36.2 mm configuration remains one of the most versatile early Aqua Terra references for collectors who appreciate restrained proportions. At its core is the Omega caliber 2500, the brand's early Co-Axial automatic movement, a technically important caliber that marked a major step in Omega's modern mechanical era. The watch pairs a clean date display with chronometer-rated performance, giving it practical daily wear appeal without sacrificing mechanical significance. Its 150 meter depth rating, screw-down crown, sapphire crystal, and exhibition caseback reinforce the Aqua Terra concept of a watch equally suited to city wear and water use. Unlike later teak-dial Aqua Terra generations, this early series has a simpler, more understated dial design that many enthusiasts view as distinctively transitional within Omega's catalog. Reference 2504.80.00 was not a limited edition and was not produced for a specific country or boutique, which makes its appeal rooted in design purity and movement relevance rather than marketing scarcity. For buyers focused on historically meaningful modern Omega references, this model offers the attractive combination of early Co-Axial pedigree, balanced midsize dimensions, and enduring Seamaster lineage. Like New with Omega box and undated papers.