AI Appraisal Estimate

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Submitted photo · May 24, 2026

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AI appraisal

AI analysis & estimate

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Everything below is generated by AI for informational purposes only. AI can make mistakes — the AI may misidentify items or misattribute them (artist, maker, brand, designer, origin, era). This is not an official valuation and should not be used for insurance, sale, tax, estate, legal, or lending purposes — or any decision requiring a certified appraisal. It is not an authoritative claim about any person, brand, or rights holder — do not share or rely on it as a factual statement about a third party. Always consult qualified professionals before making financial decisions.

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AI Identification

·Not independently authenticated·Verify before acting

Fossil Blue AM-3407 Quartz Divers-Style Wristwatch

Watches & Horology

AI Estimated Value

·Not an official valuation·Verify before acting

$25 - $45

As of May 24, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a Fossil Blue series analog wristwatch, specifically model AM-3407, featuring a robust stainless steel construction. The piece showcases a vibrant cobalt blue sunray dial protected by a flat mineral crystal. The dial is appointed with luminous hour markers in a baton shape and a triangle at the 12 o'clock position. It is framed by a unidirectional brushed steel bezel with an etched 60-minute scale and numeric markers at 15-minute intervals. The watch is integrated with a solid three-link stainless steel bracelet utilizing a deployment clasp. The case measures approximately 38mm-40mm and includes a crown protector and a push-button on the right side. In terms of condition, the item shows significant signs of daily wear, including numerous fine surface scratches (swirlies) and deeper scuffs across the bezel, case, and bracelet links, indicating it was likely a daily wearer for several years. There is minor dirt accumulation in the bracelet crevices. This model likely dates from the late 1990s to the early 2000s, reflecting the popular 'big blue' sport watch aesthetic of that era. The craftsmanship is typical of Fossil's reliable, mass-market quartz movements designed for durability and accessibility.

AI Appraisal Report

·AI can make mistakes·Verify before acting
I have conducted a visual examination of the Fossil Blue AM-3407 wristwatch. My assessment confirms the piece to be a genuine representative of the late 1990s and early 2000s consumer horological market. The cobalt blue sunray dial remains the piece's most vibrant feature, though the physical condition of the hardware is graded as 'Fair' to 'Good' based on its age. I observed significant 'desk diving' scuffs and surface abrasions consistent with long-term daily usage, which detracts from its collector appeal. These Fossil Blue models were mass-produced in high volumes; they are not rare, but they retain a niche following among 'Neo-Vintage' enthusiasts who appreciate the era's aesthetic. The market for these items is currently saturated on secondary platforms like eBay and Mercari, where similar examples in heavily worn condition consistently hammer between $20 and $50. The value is primarily constrained by the quartz movement and the lack of original box and papers. Because this appraisal is based on digital imagery, I cannot verify the mechanical integrity of the movement, the water resistance of the seals, or the battery's state. To provide a definitive authentication, I would require an in-person inspection to verify the hallmarkings on the case back and movement, and to ensure no moisture damage has occurred within the case. This valuation assumes the watch is in functional working order.

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