Reference:6541 - Revision history

Admin: site-wide: layout classes (core-facts card, breadcrumb, entry-point cards)

2026-09-05T01:22:17Z

site-wide: layout classes (core-facts card, breadcrumb, entry-point cards)

← Older revision		Revision as of 01:22, 5 September 2026
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	<small>[[Reference:milgauss\|Milgauss]] -> '''6541'''</small>		<small>[[Reference:milgauss\|Milgauss]] › '''6541'''</small>

	[[File:Ref 6541 hero.webp\|thumb\|right\|250px\|alt=Rolex Milgauss 6541 — honeycomb black dial, lightning-bolt seconds, smooth fixed polished-steel bezel of the US-market "ROW" variant. Image via Monochrome.\|Rolex Milgauss 6541 — honeycomb black dial, lightning-bolt seconds, smooth fixed polished-steel bezel of the US-market "ROW" variant. Image via Monochrome.]]		[[File:Ref 6541 hero.webp\|thumb\|right\|250px\|alt=Rolex Milgauss 6541 — honeycomb black dial, lightning-bolt seconds, smooth fixed polished-steel bezel of the US-market "ROW" variant. Image via Monochrome.\|Rolex Milgauss 6541 — honeycomb black dial, lightning-bolt seconds, smooth fixed polished-steel bezel of the US-market "ROW" variant. Image via Monochrome.]]
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	==Core facts==		==Core facts==

	{\| class="wikitable"		{\| class="wikitable rp-facts"
	\|-		\|-
	! detail		! detail

Admin: site-wide: domain move BezelBase → Rolexopedia (rolexopedia.net)

2026-09-05T00:38:27Z

site-wide: domain move BezelBase → Rolexopedia (rolexopedia.net)

← Older revision		Revision as of 00:38, 5 September 2026
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	{{DISPLAYTITLE:Rolex 6541 Milgauss}}		{{DISPLAYTITLE:Rolex 6541 Milgauss}}
	{{#seo:		{{#seo:
	\|title=Rolex Milgauss 6541 — Lightning-Bolt Hand, 1956–1960 \| ~~BezelBase~~		\|title=Rolex Milgauss 6541 — Lightning-Bolt Hand, 1956–1960 \| Rolexopedia
	\|description=The 6541 is the cataloged Milgauss: 1956 catalog debut, lightning-bolt seconds added 1957, run ends 1960. Caliber 1066M to 1080, soft-iron Faraday cage, honeycomb gilt dial, 1,000 gauss CERN-verified rating. Phillips Geneva XVII May 2023 record CHF 2,238,000, Bonhams 2009 no-MILGAUSS-text Wolverhampton lot, PerezCope Bull-Gauss authentication canon.		\|description=The 6541 is the cataloged Milgauss: 1956 catalog debut, lightning-bolt seconds added 1957, run ends 1960. Caliber 1066M to 1080, soft-iron Faraday cage, honeycomb gilt dial, 1,000 gauss CERN-verified rating. Phillips Geneva XVII May 2023 record CHF 2,238,000, Bonhams 2009 no-MILGAUSS-text Wolverhampton lot, PerezCope Bull-Gauss authentication canon.
	\|keywords=Rolex 6541, Milgauss, cal 1066M, cal 1080, honeycomb gilt, lightning-bolt seconds, CERN, Faraday cage, Phillips Geneva XVII 2023, Bonhams 2009 no-MILGAUSS-text, PerezCope Bull-Gauss, Mondani Milgauss		\|keywords=Rolex 6541, Milgauss, cal 1066M, cal 1080, honeycomb gilt, lightning-bolt seconds, CERN, Faraday cage, Phillips Geneva XVII 2023, Bonhams 2009 no-MILGAUSS-text, PerezCope Bull-Gauss, Mondani Milgauss

Admin: Style: canonical '== Sources ==' heading spacing per AGENTS.md

2026-08-08T21:31:44Z

Style: canonical '== Sources ==' heading spacing per AGENTS.md

← Older revision		Revision as of 21:31, 8 August 2026
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	See also the [[Reference:milgauss\|Milgauss family index]], [[Reference:Movements\|movement reference]], [[Reference:Bracelets\|bracelet & clasp guide]], and [[Reference:Serial-numbers\|serial numbers by year]].		See also the [[Reference:milgauss\|Milgauss family index]], [[Reference:Movements\|movement reference]], [[Reference:Bracelets\|bracelet & clasp guide]], and [[Reference:Serial-numbers\|serial numbers by year]].

	==Sources==		== Sources ==

	===Primary and specialist===		===Primary and specialist===

Admin: Hard rule #10: drop the CHF 2,238,000 figure from the image alt+caption — already in the Phillips Geneva XVII Lot 25 subsection

2026-08-08T18:01:41Z

Hard rule #10: drop the CHF 2,238,000 figure from the image alt+caption — already in the Phillips Geneva XVII Lot 25 subsection

← Older revision		Revision as of 18:01, 8 August 2026
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	[[File:Ref 6541 hero.webp\|thumb\|right\|250px\|alt=Rolex Milgauss 6541 — honeycomb black dial, lightning-bolt seconds, smooth fixed polished-steel bezel of the US-market "ROW" variant. Image via Monochrome.\|Rolex Milgauss 6541 — honeycomb black dial, lightning-bolt seconds, smooth fixed polished-steel bezel of the US-market "ROW" variant. Image via Monochrome.]]		[[File:Ref 6541 hero.webp\|thumb\|right\|250px\|alt=Rolex Milgauss 6541 — honeycomb black dial, lightning-bolt seconds, smooth fixed polished-steel bezel of the US-market "ROW" variant. Image via Monochrome.\|Rolex Milgauss 6541 — honeycomb black dial, lightning-bolt seconds, smooth fixed polished-steel bezel of the US-market "ROW" variant. Image via Monochrome.]]
	[[File:Ref 6541 smooth bezel american.webp\|thumb\|right\|300px\|alt=Rolex Milgauss 6541 smooth-bezel American-market variant. Smooth polished bezel was the alternative factory bezel option to the heavier engine-turned bezel; documented across late-production examples.\|6541 smooth-bezel American-market variant — alternative factory bezel to the engine-turned signature.]]		[[File:Ref 6541 smooth bezel american.webp\|thumb\|right\|300px\|alt=Rolex Milgauss 6541 smooth-bezel American-market variant. Smooth polished bezel was the alternative factory bezel option to the heavier engine-turned bezel; documented across late-production examples.\|6541 smooth-bezel American-market variant — alternative factory bezel to the engine-turned signature.]]
	[[File:Ref 6541 phillips-record.webp\|thumb\|right\|320px\|alt=Honeycomb gilt 6541 — the Phillips Geneva XVII May 2023 record example (case 412'399~~, CHF 2,238,000~~). Image via Monochrome / Phillips.\|Honeycomb gilt 6541 — the Phillips Geneva XVII May 2023 record example (case 412'399~~, CHF 2,238,000~~). Image via Monochrome / Phillips.]]		[[File:Ref 6541 phillips-record.webp\|thumb\|right\|320px\|alt=Honeycomb gilt 6541 — the Phillips Geneva XVII May 2023 record example (case 412'399). Image via Monochrome / Phillips.\|Honeycomb gilt 6541 — the Phillips Geneva XVII May 2023 record example (case 412'399). Image via Monochrome / Phillips.]]

	The 6541 is the cataloged Milgauss. It enters the Rolex catalog at Baselworld 1956 with a straight seconds hand inherited from the proto-reference 6543, the lightning-bolt seconds is added in 1957, and the configuration that defines the reference stabilises from that point. Production ends in 1960. Fewer than 200 examples were produced across the 6543 and 6541 combined, with the 6541's own count constrained to roughly 75–150 once the 6543's share is subtracted. Every documented surviving case sits in a single 412xxx batch, the most concentrated serial-band production in vintage Rolex sport-line history. The reference was engineered for laboratory environments. CERN became operationally commissioned in 1956 and independently verified Rolex's 1,000-gauss anti-magnetic rating against the soft-iron Faraday cage that defines the 6541's case architecture. Rolex's contemporary marketing tagged the reference "Guaranteed Radium Safe" alongside the magnetic-resistance copy. The watch sells slowly through its production years, drifts for decades, then becomes the most-traded vintage Milgauss in the modern auction era, culminating in the Phillips Geneva XVII May 2023 sale of lot 25, which cleared its high estimate several times over on a bid widely understood to have been placed by Rolex itself for the brand's museum archive.		The 6541 is the cataloged Milgauss. It enters the Rolex catalog at Baselworld 1956 with a straight seconds hand inherited from the proto-reference 6543, the lightning-bolt seconds is added in 1957, and the configuration that defines the reference stabilises from that point. Production ends in 1960. Fewer than 200 examples were produced across the 6543 and 6541 combined, with the 6541's own count constrained to roughly 75–150 once the 6543's share is subtracted. Every documented surviving case sits in a single 412xxx batch, the most concentrated serial-band production in vintage Rolex sport-line history. The reference was engineered for laboratory environments. CERN became operationally commissioned in 1956 and independently verified Rolex's 1,000-gauss anti-magnetic rating against the soft-iron Faraday cage that defines the 6541's case architecture. Rolex's contemporary marketing tagged the reference "Guaranteed Radium Safe" alongside the magnetic-resistance copy. The watch sells slowly through its production years, drifts for decades, then becomes the most-traded vintage Milgauss in the modern auction era, culminating in the Phillips Geneva XVII May 2023 sale of lot 25, which cleared its high estimate several times over on a bid widely understood to have been placed by Rolex itself for the brand's museum archive.

Admin: SEO: clickable title + og:image + timestamps

2026-08-04T00:23:00Z

SEO: clickable title + og:image + timestamps

← Older revision		Revision as of 00:23, 4 August 2026
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Admin: SEO: clickable title + og:image + timestamps

2026-08-04T00:14:31Z

SEO: clickable title + og:image + timestamps

← Older revision		Revision as of 00:14, 4 August 2026
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	{{DISPLAYTITLE:Rolex 6541 Milgauss}}		{{DISPLAYTITLE:Rolex 6541 Milgauss}}
	{{#seo:		{{#seo:
	\|title=Rolex Milgauss 6541 — Lightning-Bolt Hand, 1956–1960 \| BezelBase		\|title=Rolex Milgauss 6541 — Lightning-Bolt Hand, 1956–1960 \| BezelBase
	\|description=The 6541 is the cataloged Milgauss: 1956 catalog debut, lightning-bolt seconds added 1957, run ends 1960. Caliber 1066M to 1080, soft-iron Faraday cage, honeycomb gilt dial, 1,000 gauss CERN-verified rating. Phillips Geneva XVII May 2023 record CHF 2,238,000, Bonhams 2009 no-MILGAUSS-text Wolverhampton lot, PerezCope Bull-Gauss authentication canon.		\|description=The 6541 is the cataloged Milgauss: 1956 catalog debut, lightning-bolt seconds added 1957, run ends 1960. Caliber 1066M to 1080, soft-iron Faraday cage, honeycomb gilt dial, 1,000 gauss CERN-verified rating. Phillips Geneva XVII May 2023 record CHF 2,238,000, Bonhams 2009 no-MILGAUSS-text Wolverhampton lot, PerezCope Bull-Gauss authentication canon.
	\|keywords=Rolex 6541, Milgauss, cal 1066M, cal 1080, honeycomb gilt, lightning-bolt seconds, CERN, Faraday cage, Phillips Geneva XVII 2023, Bonhams 2009 no-MILGAUSS-text, PerezCope Bull-Gauss, Mondani Milgauss		\|keywords=Rolex 6541, Milgauss, cal 1066M, cal 1080, honeycomb gilt, lightning-bolt seconds, CERN, Faraday cage, Phillips Geneva XVII 2023, Bonhams 2009 no-MILGAUSS-text, PerezCope Bull-Gauss, Mondani Milgauss
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	\|modified_time=2026-06-~~29T01~~:21:~~49Z~~		\|modified_time=2026-08-03T14:35:36Z
	\|robots=index,follow,max-image-preview:large		\|robots=index,follow,max-image-preview:large
	}}		}}

Admin: Move auction figures out of the intro per the no-prices-in-intro rule (the CHF 2,238,000 result and CHF 500,000-1,000,000 estimate are already stated in full in the Auction record section); keep the Rolex-museum-bid point. Drop stale working-draft category

2026-08-03T14:35:36Z

Move auction figures out of the intro per the no-prices-in-intro rule (the CHF 2,238,000 result and CHF 500,000-1,000,000 estimate are already stated in full in the Auction record section); keep the Rolex-museum-bid point. Drop stale working-draft category

← Older revision		Revision as of 14:35, 3 August 2026
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	[[File:Ref 6541 phillips-record.webp\|thumb\|right\|320px\|alt=Honeycomb gilt 6541 — the Phillips Geneva XVII May 2023 record example (case 412'399, CHF 2,238,000). Image via Monochrome / Phillips.\|Honeycomb gilt 6541 — the Phillips Geneva XVII May 2023 record example (case 412'399, CHF 2,238,000). Image via Monochrome / Phillips.]]		[[File:Ref 6541 phillips-record.webp\|thumb\|right\|320px\|alt=Honeycomb gilt 6541 — the Phillips Geneva XVII May 2023 record example (case 412'399, CHF 2,238,000). Image via Monochrome / Phillips.\|Honeycomb gilt 6541 — the Phillips Geneva XVII May 2023 record example (case 412'399, CHF 2,238,000). Image via Monochrome / Phillips.]]

	The 6541 is the cataloged Milgauss. It enters the Rolex catalog at Baselworld 1956 with a straight seconds hand inherited from the proto-reference 6543, the lightning-bolt seconds is added in 1957, and the configuration that defines the reference stabilises from that point. Production ends in 1960. Fewer than 200 examples were produced across the 6543 and 6541 combined, with the 6541's own count constrained to roughly 75–150 once the 6543's share is subtracted. Every documented surviving case sits in a single 412xxx batch, the most concentrated serial-band production in vintage Rolex sport-line history. The reference was engineered for laboratory environments. CERN became operationally commissioned in 1956 and independently verified Rolex's 1,000-gauss anti-magnetic rating against the soft-iron Faraday cage that defines the 6541's case architecture. Rolex's contemporary marketing tagged the reference "Guaranteed Radium Safe" alongside the magnetic-resistance copy. The watch sells slowly through its production years, drifts for decades, then becomes the most-traded vintage Milgauss in the modern auction era, culminating in the Phillips Geneva XVII May 2023 lot 25 ~~result of CHF 2~~,~~238,000 against~~ a ~~CHF 500,000–1,000,000 estimate, with the~~ bid widely understood to have been placed by Rolex itself for the brand's museum archive.		The 6541 is the cataloged Milgauss. It enters the Rolex catalog at Baselworld 1956 with a straight seconds hand inherited from the proto-reference 6543, the lightning-bolt seconds is added in 1957, and the configuration that defines the reference stabilises from that point. Production ends in 1960. Fewer than 200 examples were produced across the 6543 and 6541 combined, with the 6541's own count constrained to roughly 75–150 once the 6543's share is subtracted. Every documented surviving case sits in a single 412xxx batch, the most concentrated serial-band production in vintage Rolex sport-line history. The reference was engineered for laboratory environments. CERN became operationally commissioned in 1956 and independently verified Rolex's 1,000-gauss anti-magnetic rating against the soft-iron Faraday cage that defines the 6541's case architecture. Rolex's contemporary marketing tagged the reference "Guaranteed Radium Safe" alongside the magnetic-resistance copy. The watch sells slowly through its production years, drifts for decades, then becomes the most-traded vintage Milgauss in the modern auction era, culminating in the Phillips Geneva XVII May 2023 sale of lot 25, which cleared its high estimate several times over on a bid widely understood to have been placed by Rolex itself for the brand's museum archive.

	==Core facts==		==Core facts==
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	[[Category:Milgauss]]		[[Category:Milgauss]]
	~~[[Category:working-draft]]~~
	[[Category:References]]		[[Category:References]]

Klaudiusz: Internal linking: related references + component links

2026-07-18T12:57:07Z

Internal linking: related references + component links

← Older revision		Revision as of 12:57, 18 July 2026
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	* Skeet, Martin + Urul, Nick. ''Vintage Rolex Sports Models.'' Schiffer Publishing. First edition ISBN 9780764314964; expanded edition ISBN 9780764322488; revised 3rd edition ISBN 9780764329814; 4th edition (2019/2020) ISBN 9780764358449. Covers Submariner, Sea-Dweller, GMT-Master, Explorer, Turn-O-Graph, Milgauss, Cosmograph from 1952–1990. ~140 vintage models.		* Skeet, Martin + Urul, Nick. ''Vintage Rolex Sports Models.'' Schiffer Publishing. First edition ISBN 9780764314964; expanded edition ISBN 9780764322488; revised 3rd edition ISBN 9780764329814; 4th edition (2019/2020) ISBN 9780764358449. Covers Submariner, Sea-Dweller, GMT-Master, Explorer, Turn-O-Graph, Milgauss, Cosmograph from 1952–1990. ~140 vintage models.
	* White, Colin A. ''The Vintage Rolex Field Manual: An Essential Collectors Reference Guide.'' Morningtundra, 2020. ISBN 9780578630823. Covers 1,483 references including the 6541.		* White, Colin A. ''The Vintage Rolex Field Manual: An Essential Collectors Reference Guide.'' Morningtundra, 2020. ISBN 9780578630823. Covers 1,483 references including the 6541.


			== Related references ==

			* [[Reference:1019\|Milgauss 1019]] — Anti-Magnetic, CERN (1960–1988)
			* [[Reference:116400\|Milgauss 116400]] — Green Sapphire 'GV' (2007–2023)

			See also the [[Reference:milgauss\|Milgauss family index]], [[Reference:Movements\|movement reference]], [[Reference:Bracelets\|bracelet & clasp guide]], and [[Reference:Serial-numbers\|serial numbers by year]].

	==Sources==		==Sources==

Admin: SEO: clickable title + og:image + timestamps

2026-06-29T01:23:11Z

SEO: clickable title + og:image + timestamps

← Older revision		Revision as of 01:23, 29 June 2026
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Admin: SEO: clickable title + og:image + timestamps

2026-06-29T01:21:49Z

SEO: clickable title + og:image + timestamps

← Older revision		Revision as of 01:21, 29 June 2026
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