Reading Auction and Dealer Descriptions Critically

Auction catalogues and dealer listings use a specific, often careful vocabulary, and learning to read it precisely — rather than the way informal conversation reads it — is itself a horological skill, directly built on the observational habits developed earlier in this academy. A phrase such as 'running at time of cataloguing' is a narrow, honest claim that the watch was observed running when examined; it says nothing about accuracy, amplitude, service history, or whether it will still be running when it arrives, and should not be read as a broader claim of good mechanical health.

Similarly, 'servicing recommended' or 'sold as seen, not guaranteed' are explicit disclaimers meaning exactly what they say: no representation is being made about the movement's current mechanical condition beyond what is separately and specifically stated elsewhere in the description. These phrases are not filler language; they are the seller's precise statement of what is, and is not, being warranted, and are usually there for good reason — many pieces offered at auction have not been serviced in years and may have faults not visible on brief examination.

Attribution language deserves the same close reading. 'Signed', 'attributed to', 'in the style of' and 'after' form a conventional descending scale of certainty in the trade: 'signed' generally means a maker's name appears on the piece and is being presented as genuine to that maker; 'attributed to' signals a reasoned but not certain opinion; 'in the style of' or 'after' explicitly disclaims the named maker's actual involvement and only describes stylistic resemblance. Treating these phrases as interchangeable, or assuming the most favourable reading, is one of the most common ways a buyer overpays relative to what is actually being represented.

Grading and adjustment claims — 'adjusted to temperature and 5 positions', a stated jewel count, a claimed grade name — are exactly the kind of assertions the earlier lessons on positional error and reading a movement equip a reader to evaluate independently where the movement itself is visible: a stated jewel count can often be checked by eye against the visible jewels, and a claimed calibre or grade can sometimes be checked against reference material, even if verifying the underlying adjustment quality itself requires a timing machine and a watchmaker's assessment.

The overarching habit worth building is to read a description the way its author likely intended a knowledgeable buyer to read it: as a precise, sometimes deliberately narrow set of claims, each of which can in principle be checked, rather than as informal encouragement. Cross-referencing a listing's specific factual claims against what can be independently observed or looked up, and noticing exactly what a listing does not claim, is the most useful single defence a beginning collector has against both innocent error and deliberate overstatement.