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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryRetail & CommerceJewellerBuchs SgLetta AG Buchs
Letta AG Buchs Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The Letta AG company is a traditional family business in its third generation, specializing in the manufacture and sale of watches and jewelry. The company's core activity includes the production of watches and jewelry pieces in various materials such as silver, steel, gold, and platinum, as well as the sale of watch and jewelry brands like Certina, Longines, Rado, Tissot, Hamilton, Swatch, and others. Additionally, the company also offers a comprehensive after-sales service and workshops for the creation of individualized jewelry pieces.

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Service area

Offering

Products & services

Industry:Jeweller
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4.3/5

Letta AG Buchs

✓ Offered6
Watches
Wristwatches from the brands Certina, Longines, Rado, Tissot, Hamilton, Swatch, FLIK FLAK and Holzhelden; from classic models to children's watches.
Jewellery
Jewellery from the brands ideeDesign, Meister, Gellner, Humphrey, Diadoro, Silhouette Schmuck and Viventy; from coloured stones to pearl jewellery and silver jewellery.
Wedding rings
Wedding rings, in particular MEISTER rings; advice and selection for individual wishes and couple jewellery.
Jewellery manufactory
Individually forged jewellery in gold and platinum according to personal wishes; made by handcraft from our own manufactory.
Watchmaking and goldsmithing
Watchmaker and goldsmith work with craft quality and our own workshop.
After-sales service
Comprehensive after-sales service from our own workshop for watches and jewellery.
Trust & reputation

ranQ Trust Score of Letta AG Buchs: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of November 2026

Letta AG Buchs scores 77.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.68.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.89.710%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.88.08%
Letta AG Buchs scores 85.5 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.55.07%
Letta AG Buchs 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%
Letta AG Buchs scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Letta AG Buchs reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 33 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.4
of 5

Aggregated from 33 reviews across all connected sources

Sources
GGoogle4.433
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Comparisons

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Location

St. Gallerstrasse 3
9470 Buchs Sg
Opening hours
Mon
Closed
Tue
09:00 - 12:00, 13:30 - 18:30
Wed
09:00 - 12:00, 13:30 - 18:30
Thu
09:00 - 12:00, 13:30 - 18:30
Fri
09:00 - 12:00, 13:30 - 18:30
Sat
09:00 - 16:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.788.973
Founded
1997 · 29 years
Last commercial register change
June 30, 2010
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • SGBuchs (SG)
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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