AI Appraisal Estimate

AI-generated estimates · not official valuations

From the user

What was submitted

Photo and notes provided by the user — not generated by AI

Submitted item photo
Submitted photo · May 28, 2026

User's notes

10k RGP, Stainless Steel back

AI analysis below

AI appraisal

AI analysis & estimate

AI-Generated · Verify before acting

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.

Note

This analysis also relies on unverified notes provided by the user, which may be incomplete or inaccurate and could affect the result.

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AI Identification

·Not independently authenticated·Verify before acting

Vintage Benrus Ladies' Tonneau Wristwatch with Charm

Jewelry/Watch

AI Estimated Value

·Not an official valuation·Verify before acting

$75-150

As of May 28, 2026

AI Item Analysis

·AI can make mistakes·Verify before acting
This is a vintage Benrus ladies' wristwatch with an elegant, somewhat ornate design. The watch features a tonneau-shaped (barrel-shaped) case, likely made of 10k RGP (Rolled Gold Plate), indicated by the '10k RGP' notation, suggesting a gold layer over a base metal. The case exhibits some stylistic embellishments at the lugs, giving it a decorative appearance. The watch has a white or off-white dial with black Arabic numerals for the hours, and what appears to be a smaller, possibly recessed, sub-dial for seconds, though clarity is limited. The hands are dark-colored, contrasting with the dial for readability. The watch is attached to a flexible, segment-style metal bracelet, likely made of stainless steel based on the 'Stainless Steel back' information provided. Individual links of the bracelet are visible, suggesting a stretchy or expansion band type. The overall condition shows signs of age, with some visible wear and patina on both the watch case and the bracelet. There appears to be some discoloration or wear on the bracelet links, suggesting a loss of plating or accumulation of dirt. The dial displays some darkening or oxidation, and there might be some minor scratches on the crystal, though this is not definitively clear from the image. A small, decorative charm, possibly a religious medal or commemorative piece, is attached to the watch near one of the lugs. The charm is brass-toned with a scalloped edge and depicts a figure, though details are indistinct. The presence of 'Benrus' on the dial identifies the manufacturer, known for producing watches in the mid-20th century, placing its estimated age likely in the Art Deco to mid-century modern period, potentially from the 1930s to 1950s. The crown is fluted and appears to be in its original position. The craftsmanship reflects typical quality for ladies' watches of its era, emphasizing design and functionality.

AI Appraisal Report

·AI can make mistakes·Verify before acting
This vintage Benrus ladies' wristwatch with a tonneau-shaped 10k RGP case exhibits a charming period aesthetic, likely dating from the 1930s-1950s based on its design cues. Visually, the "Benrus" dial appears authentic to the brand. The overall condition is fair to good, consistent with an item of its age. I note visible wear and patina on the gold-plated case, characteristic of used RGP pieces. The bracelet, confirmed as stainless steel-backed, shows discoloration and wear, which is common for expansion bands of this era. The dial shows some age-related darkening, and while the crystal clarity is limited from the image, minor scratches are to be expected. The attached charm, while decorative, is generally not original to the watch and doesn't add significant value unless it possesses independent historical significance. Authenticity based solely on images is limited; a hands-on examination would confirm movement originality, crown authenticity, and case serial numbers. Physical inspection would also allow for a precise assessment of mechanical function, which heavily influences value. While Benrus was a well-regarded manufacturer, vintage ladies' watches, particularly those not made of solid gold, generally have a smaller collector's market compared to their male counterparts or more prestigious brands. Demand is moderate, driven primarily by collectors of vintage timepieces and those seeking period accessories. Factors significantly impacting value are the gold-plated condition (not solid gold), general wear, and the functional status of the movement (unknown from images). Comparables for similar vintage Benrus RGP ladies' watches in fair to good condition typically range from $75 to $200. Pieces in exceptional condition or with highly sought-after designs might exceed this, but significant wear reduces value. Full authentication would require a watchmaker's inspection of the movement, verification of case markings not fully visible, and any provenance documentation, if available. Without this, I cannot fully guarantee originality or mechanical integrity.

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