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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - Watches & JewelryGenevaW&J SA
W&J SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

W&J SA operates the L'Écrin platform, selling certified new and vintage luxury watches and related accessories. The company provides authentication, restoration and repair services, consignment and buy-back options, personalized watch searches and time-limited private sales.

AI-generated
Offering

Products & services

Industry:Retail - Watches & Jewelry
✓ Offered5
Prestige luxury watches
Certified luxury watches, new and pre-owned, with a selection of pieces for collectors, major brands, warranty and secure delivery.
Luxury watch private sale
Private sales of luxury watches for verified accounts, with temporary selections of rare models that are difficult to find on the market.
Watches on request
Research and sourcing of rare or collectible watches not listed in the catalogue, with availability and price on request.
Watchmaking services
Authentication, restoration and repair, personalised sourcing, trade-in, consignment and purchase of luxury watches.
Luxury watch accessories and spare parts
Straps, boxes, rotating displays, watch stands and other accessories or spare parts for different brands.
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W&J SA

Trust & reputation

ranQ Trust Score of W&J SA

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

W&J 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%
W&J SA scores 76.6 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.79.212%
  • 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.55.07%
W&J SA scores 83.3 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).83.322%
W&J SA scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

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

Knowledge

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Location

Avenue d'Aïre 7
1203 Geneva

At a glance

Legal form
Corporation
UID
CHE-373.302.266
Founded
2018 · 8 years
Last commercial register change
September 19, 2025
Employees
1 to 10
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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