Stainless steel dive-style wristwatch with blue wave-pattern dial

This is a stainless steel wristwatch featuring a distinctive blue dial with a wave-pattern texture, stylistically consistent with luxury divers from the late 1990s or early 2000s. The dial bears markings including the Omega logo and 'OMEGA', 'Seamaster', 'PROFESSIONAL', and '300m/1000ft', along with 'SWISS MADE' at the bottom. It features large luminous hour markers, a date window at the 3 o'clock position, and sword-style hands. The watch is fitted with a unidirectional rotating bezel with a scalloped edge and black engraved numerals and markers. A crown at the 10 o'clock position appears to be a helium escape valve, similar to those found on professional diving models. The bracelet is a stainless steel link design with a brushed and polished finish. Visible condition signals include scratches on the bezel and links, along with some dirt buildup in the crevices, indicating regular wear. The user identifies this as an Omega Seamaster 2255.80.00, though this attribution remains a hypothesis subject to in-person verification by a professional, as markings can be replicated. Without physical inspection of the movement, serial numbers, and hallmarks, the identification as a specific model or manufacturer cannot be stated with certainty.

I have examined the images of the stainless steel dive-style wristwatch, which the owner identifies as an Omega Seamaster 2255.80.00. Based on what I can see, the timepiece bears markings consistent with this specific 'Electric Blue' reference, including the wave-pattern dial, sword hands, and a helium escape valve. However, I cannot verify the legitimacy of these markings or the movement inside from a photo; therefore, this attribution remains a working hypothesis. The value estimate is based on the assumption that the piece is a genuine example of the referenced brand and model. The watch shows signs of regular wear, including scratches on the bezel and bracelet links, which is typical for a pre-owned luxury tool watch but may slightly lower the valuation compared to a mint-condition specimen. The market for mid-size and full-size diver watches of this era remains strong, driven by their reputation for durability and classic design. To move beyond this hypothesis, a physical inspection by a professional watchmaker is necessary to verify the movement caliber, serial number consistency, and internal hallmarks. If the watch were determined to be a replica or a non-authentic 'in the style of' piece, the value would decrease significantly, likely falling below $100. Conversely, if accompanied by provenance documentation like a sales receipt or warranty card, it would likely reach the higher end of the estimated range.