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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryWatch IndustryLuganoGerald Charles SA
Gerald Charles SA Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Gerald Charles SA is an independent, family‑owned Swiss watch company that designs, manufactures and sells mechanical timepieces. The Maison’s collections include Maestro and Masterlink, drawing on Gérald Charles Genta’s original designs; the company produces watches meeting Qualité Fleurier standards and provides after‑sales service and a warranty extension.

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Products & services

Industry:Watch Industry
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Gerald Charles SA

Watches
Mechanical luxury watches with an asymmetric case, Grande Complications, Masterlink and Maestro collections, ladies' models, and limited Haute Horlogerie timepieces.
Movements and watchmaking
Watch movements with hand finishing, Curved Côtes de Genève, precise complications, a moon-phase display, and intricate mechanical architecture.
Straps
Rubber, Velcro and integrated straps with Clous de Paris, Easy-Removal spring bars and various colours for changing watches.
After-sales service and watch repair
Maintenance, service, professional repairs and ongoing support for timepieces by specialised watchmakers.
Extended warranty
Five-year warranty with the possibility to extend within six months after purchase, accompanied by official support and care.
Trust & reputation

ranQ Trust Score of Gerald Charles SA: 4.5 out of 5.0

Trust Score4.5/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Gerald Charles SA scores 77.8 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.90.024%
  • 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.82.910%
  • 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.35.08%
Gerald Charles SA scores 92.7 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.92.512%
  • 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.90.07%
Gerald Charles 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%
Gerald Charles SA scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Gerald Charles SA reaches a ranQ Trust Score of 4.5 out of 5.0 — rated «Excellent». The rating draws, among other things, on 5.0 out of 5 stars from 25 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle525
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Via Nassa 62
6900 Lugano
Opening hours
Mon
24h
Tue
24h
Wed
24h
Thu
24h
Fri
24h
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-431.656.687
Founded
2014 · 12 years
Last commercial register change
December 31, 2024
Employees
51 to 100
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.85.03%
    • Full methodology

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