AI Appraisal Estimate

This is a Cartier Tank Française wristwatch, specifically the 'Large Model' (often referred to as the automatic version). The timepiece features a classic rectangular stainless steel case with integrated vertical sidebars (brancards). The dial is a silvered-white guilloché with a distinctive sunburst pattern, featuring black Roman numeral hour markers, blued-steel sword-shaped hands, and a small date aperture located at the 6 o'clock position. The 'secret signature' of Cartier is visible within the numeral VII. The case is equipped with a faceted steel crown set with a synthetic blue spinel cabochon. It is mounted on its signature stainless steel linked bracelet with a concealed double-folding clasp. Regarding condition, the watch shows signs of regular wear with visible scuffs and fine scratches across the satin-brushed and polished surfaces of the case and bracelet links, consistent with an item of its age (likely late 1990s to mid-2000s). No deep gouges or significant crystal damage are immediately apparent. The craftsmanship is high-tier, characteristic of Cartier's luxury horology, utilizing a mix of brushed and mirror-polished finishes to create depth within the steel architecture.

I have examined the Cartier Tank Française Large Model (Ref. W51002Q3). This specific reference is highly regarded as it houses an automatic movement, distinguishing it from the smaller quartz variants. My visual inspection confirms the presence of essential Cartier markers: the silvered-white guilloché dial, blued-steel sword hands, and the 'secret signature' integrated into the VII numeral. The synthetic spinel cabochon shows the correct geometry and color saturation consistent with authentic production from the late 1990s through the mid-2000s. The condition is categorized as 'Good.' There is visible superficial scratching and 'desk diving' marks across the stainless steel brancards and bracelet links. These are consistent with age and typical wear but can be remediated with a professional polish. The absence of significant crystal chipping or deep gouges preserves the core value. Currently, the market for neo-vintage Cartier remains robust; the Tank Française is experiencing a resurgence in demand among collectors seeking 'modern classic' steel sports-chic aesthetics. Limitations: This appraisal is based solely on high-resolution images. While the typography and finishing appear correct, a definitive authentication requires a physical inspection of the movement (Calibre 120) to ensure it is not a high-grade counterfeit. I would also need to verify the bracelet's tension and the integrity of the hidden folding clasp. Comparison against original box and papers (provenance) would further solidify a valuation at the higher end of the provided range. Final value assumes the movement is currently in good working order.