ChronoCheck: Watch Fake Check

Windhund

In-app purchases

About this app

Is this watch real? ChronoCheck gives you the answer in seconds.

Built by a certified watch appraiser: ChronoCheck analyzes luxury watches for authenticity using AI photo analysis, shows you the current market value and manages your collection like a stock portfolio. Just take a photo, done.

AUTHENTICITY CHECK (FAKE CHECK)
• AI photo analysis in about 30 seconds: dial, engravings, proportions, details
• "Real or fake" verdict with confidence score and reasoning
• Trained on 15 luxury watch brands, including Rolex, Omega and Patek Philippe
• Pre-check before buying privately: send the seller a link, they upload photos, you get the AI assessment
• Listing check for eBay and classifieds: paste the URL, photos are checked automatically

MARKET VALUE & PRICES
• Current market prices from auction data and marketplaces
• Price history and trend analysis with momentum
• Watchlist with price alerts: push notification when the market value moves

PORTFOLIO (FREE)
• Track your watch collection with purchase price and current value
• Performance like a stock portfolio, in EUR, USD, CHF or GBP
• Best and worst performers at a glance

TIMEGRAPHER (PRO TOOL)
• Measure the accuracy of your mechanical watch, via microphone or camera
• No extra equipment needed

WATCH GAME & COMMUNITY
• Real or fake? Daily quiz cards, points, leaderboard
• Let the community rate your watch, with majority verdict

WHO IS IT FOR?
• Buyers on watch platforms and the private market
• Collectors and watch enthusiasts
• Dealers who need a quick first assessment

EXPERT REVIEW
When the AI is uncertain: request a personal assessment by our certified experts.

NOTE
ChronoCheck provides an AI-based assessment without legal validity. For a binding expert opinion, we recommend a professional appraisal.

Made in Germany. GDPR compliant. No tracking without consent.

What’s new

18 (1.0.6)