Aquastar
(https://aquastar.ch) 📸 Data Snapshot: June 20, 2026Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.
There are no significant authority gaps; the brand’s identity is clearly defined in the schema_json as Aquastar SA with a verified founding date of 1962 in Geneva. The expertise is anchored by naming specific historical figures like Marc Jasinski and Frederic Robert, who have verifiable footprints in horological history. The technical implementation of the site, including structured data for professional dive-watch specifications, matches its positioning as a specialist manufacturer.
The site makes bold performance claims regarding depth (500m) and naval issuance, but backs these with specific years of service (1979 to 1984) and technical descriptions of case architecture. The claim that it is a working tool is demonstrated through the documentation of saturation rotations and Norwegian fjord dives. There is no disconnect between the marketing tone and the forensic evidence provided.
Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://aquastar.ch/#organization",
"name": "Aquastar",
"alternateName": [
"Aquastar Watches",
"Aquastar SA"
],
"url": "https://aquastar.ch/",
"logo": "https://aquastar.ch/wp-content/uploads/2025/10/logo-6-1.png",
"description": "Aquastar is a Swiss dive-watch manufacturer founded in 1962. Pioneer of the no-decompression bezel and the first Swiss 500-meter diver. Built in Bienne, Switzerland.",
"foundingDate": "1962",
"foundingLocation": {
"@type": "Place",
"name": "Geneva, Switzerland"
},
"sameAs": [
"https://en.wikipedia.org/wiki/Aquastar",
"https://www.wikidata.org/wiki/Q96372277",
"https://www.instagram.com/aquastarwatches/",
"https://www.facebook.com/aquastarwatch/",
"https://www.pinterest.com/aquastarwatch/",
"https://www.youtube.com/@aquastarwatches"
],
"address": {
"@type": "PostalAddress",
"addressLocality": "Bienne",
"addressCountry": "CH"
}
},
{
"@type": "WebSite",
"@id": "https://aquastar.ch/#website",
"url": "https://aquastar.ch/",
"name": "Aquastar",
"publisher": {
"@id": "https://aquastar.ch/#organization"
},
"inLanguage": "en"
},
{
"@type": "BreadcrumbList",
"@id": "https://aquastar.ch/#breadcrumbs",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://aquastar.ch/"
}
]
},
{
"@context": "https://schema.org",
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "What makes Aquastar dive watches unique?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Aquastar invented the no-decompression bezel in 1962, a patented dive-planning tool still on every Deepstar today. The brand built the first Swiss 500-meter dive watch (Benthos, 1970) and was chosen by the French Marine Nationale for its combat divers from 1979 to 1984. Every Aquastar is built in Bienne, Switzerland."
}
},
{
"@type": "Question",
"name": "What is Aquastar best known for?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Aquastar is best known for inventing the skindiver category with the 1957 Model 60, patenting the no-decompression dive bezel in 1962, and being issued to the French Navy in 1979 as the Benthos II. The brand is associated with notable wearers including Jacques Mayol, Philippe Cousteau, and Don Walsh."
}
},
{
"@type": "Question",
"name": "Who has worn Aquastar watches?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Aquastar watches have been worn by Jacques Mayol, the free-diving pioneer; Philippe Cousteau, the oceanographer; and Don Walsh, who wore an Aquastar 60 on the 1960 Trieste descent to Challenger Deep, the deepest point in the ocean. French Navy combat divers were issued Aquastar Benthos II watches in 1979."
}
},
{
"@type": "Question",
"name": "Which Aquastar models are available today?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Aquastar makes the Benthos professional dive watch (200 m and 500 m), the Deepstar chronograph, the Model 60 skindiver, and the Airstar pilot chronograph. All are Swiss Made in Bienne with movements by Sellita or La Joux-Perret."
}
},
{
"@type": "Question",
"name": "What is the Aquastar no-decompression bezel?",
"acceptedAnswer": {
"@type": "Answer",
"text": "The no-decompression bezel is a rotating dive bezel patented by Aquastar founder Frederic Robert in 1962. Its scale shows the maximum bottom time a diver can spend at various depths without requiring a decompression stop, making it a dive-planning tool rather than a simple elapsed-time indicator. The same bezel is still on every Aquastar Deepstar today."
}
},
{
"@type": "Question",
"name": "Why was Aquastar chosen by the French Navy?",
"acceptedAnswer": {
"@type": "Answer",
"text": "The Aquastar Benthos II met the French Marine Nationale's combat-diver requirements for depth rating, dial legibility, and the no-decompression bezel for in-water dive planning. The Benthos II was issued to Marine Nationale combat divers and naval swimmers from 1979 onward."
}
},
{
"@type": "Question",
"name": "Are Aquastar watches Swiss Made?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Yes. Aquastar watches are designed and assembled in Bienne, Switzerland, with Swiss-made movements by Sellita and La Joux-Perret. Every Aquastar watch carries the Swiss Made designation."
}
},
{
"@type": "Question",
"name": "Where can I buy an Aquastar watch?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Aquastar watches are available directly from aquastar.ch with free worldwide shipping, a 24-month international warranty, and secure checkout. Authorized service centers handle warranty work in Europe, North America, and Asia."
}
}
]
}
]
}
/in-the-field/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://aquastar.ch/#organization",
"name": "Aquastar",
"alternateName": [
"Aquastar Watches",
"Aquastar SA"
],
"url": "https://aquastar.ch/",
"logo": "https://aquastar.ch/wp-content/uploads/2025/10/logo-6-1.png",
"description": "Aquastar is a Swiss dive-watch manufacturer founded in 1962. Pioneer of the no-decompression bezel and the first Swiss 500-meter diver. Built in Bienne, Switzerland.",
"foundingDate": "1962",
"foundingLocation": {
"@type": "Place",
"name": "Geneva, Switzerland"
},
"sameAs": [
"https://en.wikipedia.org/wiki/Aquastar",
"https://www.wikidata.org/wiki/Q96372277",
"https://www.instagram.com/aquastarwatches/",
"https://www.facebook.com/aquastarwatch/",
"https://www.pinterest.com/aquastarwatch/",
"https://www.youtube.com/@aquastarwatches"
],
"address": {
"@type": "PostalAddress",
"addressLocality": "Bienne",
"addressCountry": "CH"
}
},
{
"@type": "WebSite",
"@id": "https://aquastar.ch/#website",
"url": "https://aquastar.ch/",
"name": "Aquastar",
"publisher": {
"@id": "https://aquastar.ch/#organization"
},
"inLanguage": "en"
},
{
"@type": "BreadcrumbList",
"@id": "https://aquastar.ch/in-the-field/#breadcrumbs",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://aquastar.ch/"
},
{
"@type": "ListItem",
"position": 2,
"name": "In the field",
"item": "https://aquastar.ch/in-the-field/"
}
]
}
]
}
/watches/airstar/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://aquastar.ch/#organization",
"name": "Aquastar",
"alternateName": [
"Aquastar Watches",
"Aquastar SA"
],
"url": "https://aquastar.ch/",
"logo": "https://aquastar.ch/wp-content/uploads/2025/10/logo-6-1.png",
"description": "Aquastar is a Swiss dive-watch manufacturer founded in 1962. Pioneer of the no-decompression bezel and the first Swiss 500-meter diver. Built in Bienne, Switzerland.",
"foundingDate": "1962",
"foundingLocation": {
"@type": "Place",
"name": "Geneva, Switzerland"
},
"sameAs": [
"https://en.wikipedia.org/wiki/Aquastar",
"https://www.wikidata.org/wiki/Q96372277",
"https://www.instagram.com/aquastarwatches/",
"https://www.facebook.com/aquastarwatch/",
"https://www.pinterest.com/aquastarwatch/",
"https://www.youtube.com/@aquastarwatches"
],
"address": {
"@type": "PostalAddress",
"addressLocality": "Bienne",
"addressCountry": "CH"
}
},
{
"@type": "WebSite",
"@id": "https://aquastar.ch/#website",
"url": "https://aquastar.ch/",
"name": "Aquastar",
"publisher": {
"@id": "https://aquastar.ch/#organization"
},
"inLanguage": "en"
},
{
"@type": "BreadcrumbList",
"@id": "https://aquastar.ch/watches/airstar/#breadcrumbs",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://aquastar.ch/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Watches",
"item": "https://aquastar.ch/watches/"
},
{
"@type": "ListItem",
"position": 3,
"name": "Airstar",
"item": "https://aquastar.ch/watches/airstar/"
}
]
}
]
}
/watches/benthos/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "Organization",
"@id": "https://aquastar.ch/#organization",
"name": "Aquastar",
"alternateName": [
"Aquastar Watches",
"Aquastar SA"
],
"url": "https://aquastar.ch/",
"logo": "https://aquastar.ch/wp-content/uploads/2025/10/logo-6-1.png",
"description": "Aquastar is a Swiss dive-watch manufacturer founded in 1962. Pioneer of the no-decompression bezel and the first Swiss 500-meter diver. Built in Bienne, Switzerland.",
"foundingDate": "1962",
"foundingLocation": {
"@type": "Place",
"name": "Geneva, Switzerland"
},
"sameAs": [
"https://en.wikipedia.org/wiki/Aquastar",
"https://www.wikidata.org/wiki/Q96372277",
"https://www.instagram.com/aquastarwatches/",
"https://www.facebook.com/aquastarwatch/",
"https://www.pinterest.com/aquastarwatch/",
"https://www.youtube.com/@aquastarwatches"
],
"address": {
"@type": "PostalAddress",
"addressLocality": "Bienne",
"addressCountry": "CH"
}
},
{
"@type": "WebSite",
"@id": "https://aquastar.ch/#website",
"url": "https://aquastar.ch/",
"name": "Aquastar",
"publisher": {
"@id": "https://aquastar.ch/#organization"
},
"inLanguage": "en"
},
{
"@type": "BreadcrumbList",
"@id": "https://aquastar.ch/watches/benthos/#breadcrumbs",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://aquastar.ch/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Watches",
"item": "https://aquastar.ch/watches/"
},
{
"@type": "ListItem",
"position": 3,
"name": "Benthos",
"item": "https://aquastar.ch/watches/benthos/"
}
]
}
]
}
🛡️ Trust Signals — external proof links that back the declared identity
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 2 | 1 |
| /in-the-field/ | 1 | 1 |
| /watches/airstar/ | 1 | 1 |
| /watches/benthos/ | 1 | 1 |
This page presents a snapshot of public data from Aquastar, captured on June 20, 2026, to show how machine logic reads Identity & Authority signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to Aquastar: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://aquastar.ch to view the most current version of its content and see directly what this company is about and what it offers.