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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryRetail & CommerceArt dealerGenevaAntiquorum Genève SA
Antiquorum Genève SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Antiquorum Genève SA is an auction house specializing in modern and vintage timepieces. It holds watch auctions and offers consignment, valuation and private-sale services.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Art dealer
✓ Offered7
Watch auction sales
Auctions for modern and vintage watches; online catalogue, auction calendar, auction results, virtual catalogues and bid handling for buyers and sellers.
Private watch sales
Private sale of selected watches with individual listings and direct sales processing outside the auction.
Watch valuation
Free appraisal of watches based on photos and description; advice for sale, insurance, estate and donation.
Consignment and sales brokerage
Consignment of property for review, contract conclusion with reserve price, seller commission, insurance, catalogue photography and payout after the sale.
Auction advice and purchase processing
Advisory for buying in traditional and online auctions; terms, auction process, grading system and help pages for bidders.
Watch auction catalogues
Online catalogues and virtual catalogues for current and past auctions with lots, price lists and top lots.
Books and specialist publications
Specialist books on watches, jewellery and watchmaking; ordering individual titles via a form.
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4.1/5

Antiquorum Genève SA

Trust & reputation

ranQ Trust Score of Antiquorum Genève SA: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of November 2026

Without public customer reviews the score stays capped.

Antiquorum Genève SA has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Antiquorum Genève SA scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.82.07%
Antiquorum Genève SA scores 86.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).86.722%
Antiquorum Genève SA scores 63.4 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.100.04%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.26.74%
Qualifications+0.00

Antiquorum Genève SA reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 58%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Press

Media

May 2, 2025Media
Volée, une montre à 280 000 francs réapparaît aux enchères
24heures.ch
April 12, 2017Media
Romain Réa a pris la tête d'Antiquorum
letemps.ch

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Location

Rue du Mont-Blanc 3
1201 Geneva

At a glance

Legal form
Corporation
UID
CHE-250.325.876
Founded
2011 · 15 years
Last commercial register change
July 10, 2025
Employees
21 to 50

Active in 1 of 26 cantons · 1 municipality

  • GEGeneva
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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