Why should you trust us?

  • All our products are TRULY SWISS MADE: all mechanical parts, electronics and equipment’ assembly are made in Switzerland
  • Top quality for a fair price is our credo
  • The precision of our Water-Resistance Testers is equal to none across the globe
  • All our products come with a 12 months guarantee
  • Products developed with simplicity and ease of use in mind
  • Documentation available, assistance and training at client’s site available
  • More than 40 years of expertise in the field of water-resistance and waterproof testing 
  • Global leaders for water-resistance testers in the watch industry
  • Our products are in operation in more than 30 countries
  • Multilingual team – English, French, German, Italian, Spanish and Portuguese

Don’t hesitate to contact us for more information about Sigma Electronic or any of our products. We will be pleased to assist you in finding the equipment best suited to your needs.

Our aspiration is to share with you our water-resistance and waterproof testing expertise and our passion for excellence.