Founded in 1961, Windler SA continues to surprise and innovate in the field of jewellery and luxury products.

According to Mr. Ruscio, director of Windler SA:

“Quality is our biggest sales argument. This applies to our products and also to all our dedicated services, and our clientele’s continuous loyalty is here to prove this year after year.”

Discover our novelties and upcoming trade shows

Trade Show

Inhorgenta Münich 20-23 February 2026

New Tools

Discover our new page featuring useful tools for professionals in the watchmaking and jewellery industry.

Live Precious Metal Rates

USD/oz

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CHF/g

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Quote / observation: — · USD/CHF reference: —

Gold purity (theoretical CHF/g)

24K (pure gold)—

18K (75% gold)—

9K (37.5% gold)—

Indicative spot metal values, not binding quotations or jewellery purchase/selling prices. CHF/g uses the latest available USD/CHF reference and 1 troy oz = 31.1034768 g. Gold karat values are theoretical fine-gold content only; fabrication, alloys, refining, premiums, taxes and margins are excluded. Market chart and displayed prices may use different providers.

Data sources: Metals by Gold API · Exchange rates by ExchangeRate-API · Charts by TradingView

We only supply professionals working in the watch and jewellery industries. However, if you are interested in our products please don’t hesitate to contact us and we will indicate the closest retail point.