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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryIndustryJewelry & Precious Metal ManufacturingWinterthurMundwiler Juwelen AG
Mundwiler Juwelen AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Mundwiler is a jeweler and watch company specializing in the sale of jewelry and watches. The core activities include the sale of jewelry and watches, the development of new jewelry pieces, marketing and decoration of sales rooms, as well as the organization of events. The company also provides comprehensive consulting and customer care to meet their needs.

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Offering

Products & services

Industry:Jewelry & Precious Metal ManufacturingRetail - Watches & Jewelry
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4.6/5

Mundwiler Juwelen AG

✓ Offered6
Watch Retail
Wristwatches for women and men, watches from Rolex, Breitling, Omega and Tudor, plus watch accessories and selected pre-owned watches.
Jewellery Retail
Women’s jewellery, men’s jewellery, diamond jewellery, gemstone jewellery, pearl jewellery and wedding jewellery, plus in-house pieces from Manufaktur Mundwiler.
Watchmaking Workshop
Battery replacement, strap changes, case and metal-bracelet refurbishment, water-resistance testing, and restorations and overhauls for Swiss brand watches.
Goldsmith Workshop
Custom-made pieces, CAD designs, alterations and repairs of jewellery made from gold, platinum, diamonds, coloured gemstones and pearls.
Gemology and Diamond Testing
Testing of diamonds and coloured gemstones, quality assessment, authenticity and value evaluation, and selection for the jewellery assortment.
Purchase of Pre-Owned Watches
Trade-in and purchase of brand-name watches, expert assessment, authentication and refurbishment of pre-owned timepieces.
Trust & reputation

ranQ Trust Score of Mundwiler Juwelen AG: 4.6 out of 5.0

Trust Score4.6/ 5.0

Excellent

x

Data basis 96% · As of October 2026

Mundwiler Juwelen AG scores 88.3 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.79.524%
  • 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.100.010%
  • 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.100.08%
Mundwiler Juwelen AG scores 89.3 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.70.07%
Mundwiler Juwelen AG scores 85.0 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).85.022%
Mundwiler Juwelen AG scores 77.1 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 35.77.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Mundwiler Juwelen AG reaches a ranQ Trust Score of 4.6 out of 5.0 — rated «Excellent». The rating draws, among other things, on 4.6 out of 5 stars from 263 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
4.6
of 5

Aggregated from 263 reviews across all connected sources

Sources
GGoogle4.6263
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Kasinostrasse 3
8400 Winterthur
Opening hours
Mon
Closed
Tue
09:00 - 12:30, 13:30 - 18:30
Wed
09:00 - 12:30, 13:30 - 18:30
Thu
09:00 - 12:30, 13:30 - 18:30
Fri
09:00 - 12:30, 13:30 - 18:30
Sat
09:00 - 17:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.159.613
Founded
1999 · 27 years
Last commercial register change
March 1, 2016
Employees
11 to 20
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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