Reference:6542 - Revision history

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	== Production outline ==		== Production outline ==

	[[File:Ref 6542 gold-brown.webp\|thumb\|right\|~~280px~~\|alt=Gold 6542 with brown bakelite\|Gold 6542 with brown bakelite]]		[[File:Ref 6542 gold-brown.webp\|thumb\|right\|250px\|alt=Gold 6542 with brown bakelite\|Gold 6542 with brown bakelite]]
	[[File:Ref 6542 service-example.webp\|thumb\|right\|280px\|alt=Service-path 6542 with metal insert\|Service-path 6542 with metal insert]]		[[File:Ref 6542 service-example.webp\|thumb\|right\|280px\|alt=Service-path 6542 with metal insert\|Service-path 6542 with metal insert]]
	The 6542 reads in three paths rather than as a single chronology: the steel bakelite watch, the gold bakelite watch, and the service-path survivor. The run was short enough that a year-by-year generation map would invent precision the production record does not support.		The 6542 reads in three paths rather than as a single chronology: the steel bakelite watch, the gold bakelite watch, and the service-path survivor. The run was short enough that a year-by-year generation map would invent precision the production record does not support.

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	{{#seo:		{{#seo:
	\|title=Rolex 6542 GMT-Master — Production, Dial Variants, Serial Ranges \| BezelBase		\|title=Rolex 6542 GMT-Master — Production, Dial Variants, Serial Ranges \| BezelBase
	\|description=The `6542` is the first GMT-Master and still the strangest one to collect. Launched in the Pan Am era with an unguarded Oyster case and a bakelite 24-hour…		\|description=The 6542 is the first GMT-Master and still the strangest one to collect. Launched in the Pan Am era with an unguarded Oyster case and a bakelite 24-hour…
	\|keywords=Rolex, 6542, GMT-Master, specifications, reference guide		\|keywords=Rolex, 6542, GMT-Master, specifications, reference guide
	\|image=6542 Dial.png		\|image=6542 Dial.png

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← Older revision		Revision as of 20:38, 29 April 2026
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	== Sources ==		== Sources ==
	* ''The Vintage Rolex Field Manual'' — Colin A. White, Morning Tundra		* ''The Vintage Rolex Field Manual'' — Colin A. White, Morning Tundra
	* [https://monochrome-watches.com/history-rolex-gmt-master-and-gmt-master-ii-1955-2024-iconic-traveller-watch-in-depth-review/ In-Depth: The History of the Rolex GMT-Master and GMT-Master II] — ~~unknown,~~ Monochrome		* [https://monochrome-watches.com/history-rolex-gmt-master-and-gmt-master-ii-1955-2024-iconic-traveller-watch-in-depth-review/ In-Depth: The History of the Rolex GMT-Master and GMT-Master II] — Monochrome
	* [https://www.sothebys.com/en/articles/the-rolex-gmt-master-the-complete-collectors-guide The Rolex GMT-Master: A Complete Collector's Guide] — Stephen Pulvirent, Sotheby's		* [https://www.sothebys.com/en/articles/the-rolex-gmt-master-the-complete-collectors-guide The Rolex GMT-Master: A Complete Collector's Guide] — Stephen Pulvirent, Sotheby's
	* [https://www.sothebys.com/en/buy/auction/2023/important-watches-part-i/gmt-master-captain-warren-reference-6542-an-advert?locale=en GMT-Master 'Captain Warren', Reference 6542, circa 1958] — ~~unknown,~~ Sotheby's		* [https://www.sothebys.com/en/buy/auction/2023/important-watches-part-i/gmt-master-captain-warren-reference-6542-an-advert?locale=en GMT-Master 'Captain Warren', Reference 6542, circa 1958] — Sotheby's
	* [https://www.sothebys.com/buy/745d2d21-14d8-464a-a867-6b8517decd36/lots/f0420f6d-a407-49ea-bb06-95d1e6cd13ea GMT-Master, Reference 6542, circa 1956] — ~~unknown,~~ Sotheby's		* [https://www.sothebys.com/buy/745d2d21-14d8-464a-a867-6b8517decd36/lots/f0420f6d-a407-49ea-bb06-95d1e6cd13ea GMT-Master, Reference 6542, circa 1956] — Sotheby's
	* [https://www.sothebys.com/en/auctions/ecatalogue/2008/important-watches-including-property-from-the-time-museum-n08474/lot.135.html Rolex 6542 retailed by Serpico y Laino] — ~~unknown,~~ Sotheby's		* [https://www.sothebys.com/en/auctions/ecatalogue/2008/important-watches-including-property-from-the-time-museum-n08474/lot.135.html Rolex 6542 retailed by Serpico y Laino] — Sotheby's
	* [https://greyandpatina.com/product/1957-rolex-6542-tropical-service-gilt-chapter-ring-gmt-2/ 1957 Rolex 6542 Tropical Service Gilt Chapter-Ring GMT] — ~~unknown,~~ Grey and Patina		* [https://greyandpatina.com/product/1957-rolex-6542-tropical-service-gilt-chapter-ring-gmt-2/ 1957 Rolex 6542 Tropical Service Gilt Chapter-Ring GMT] — Grey and Patina
	* [https://www.gioielleriabonanno.it/prodotto/rolex-gmt-master-6542-18k-gold-bakelite-bonvintage/ Rolex GMT-Master 6542 18k Gold Bakelite] — ~~unknown,~~ Gioielleria Bonanno		* [https://www.gioielleriabonanno.it/prodotto/rolex-gmt-master-6542-18k-gold-bakelite-bonvintage/ Rolex GMT-Master 6542 18k Gold Bakelite] — Gioielleria Bonanno
	* [https://www.maurideangelis.com/prodotto/rolex-gmt-master-6542-brown-dial-with-bakelite-bezel-excellent-condition/ Rolex GMT-Master 6542 – Brown Dial with Bakelite Bezel – Excellent Condition] — ~~unknown,~~ Deangelis		* [https://www.maurideangelis.com/prodotto/rolex-gmt-master-6542-brown-dial-with-bakelite-bezel-excellent-condition/ Rolex GMT-Master 6542 – Brown Dial with Bakelite Bezel – Excellent Condition] — Deangelis

	[[Category:GMT-Master]]		[[Category:GMT-Master]]
	[[Category:Working Draft]]		[[Category:Working Draft]]

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	\|title=Rolex GMT-Master ~~6542~~ — BezelBase		\|title=Rolex 6542 GMT-Master — Production, Dial Variants, Serial Ranges \| BezelBase
	\|description=The `6542` is the first GMT-Master and still the strangest one to collect. Launched in the Pan Am era with an unguarded Oyster case and a bakelite 24-hour…		\|description=The `6542` is the first GMT-Master and still the strangest one to collect. Launched in the Pan Am era with an unguarded Oyster case and a bakelite 24-hour…
	\|keywords=Rolex, 6542, GMT-Master, specifications, reference guide		\|keywords=Rolex, 6542, GMT-Master, specifications, reference guide
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	\|robots=index,follow,max-image-preview:large		\|robots=index,follow,max-image-preview:large
	}}		}}

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← Older revision		Revision as of 04:33, 27 April 2026
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	== Sources ==		== Sources ==
	* The Vintage Rolex Field Manual~~, Chevalier Edition~~ — ~~unknown~~, Morning Tundra		* ''The Vintage Rolex Field Manual'' — Colin A. White, Morning Tundra
	* [https://monochrome-watches.com/history-rolex-gmt-master-and-gmt-master-ii-1955-2024-iconic-traveller-watch-in-depth-review/ In-Depth: The History of the Rolex GMT-Master and GMT-Master II] — unknown, Monochrome		* [https://monochrome-watches.com/history-rolex-gmt-master-and-gmt-master-ii-1955-2024-iconic-traveller-watch-in-depth-review/ In-Depth: The History of the Rolex GMT-Master and GMT-Master II] — unknown, Monochrome
	* [https://www.sothebys.com/en/articles/the-rolex-gmt-master-the-complete-collectors-guide The Rolex GMT-Master: A Complete Collector's Guide] — Stephen Pulvirent, Sotheby's		* [https://www.sothebys.com/en/articles/the-rolex-gmt-master-the-complete-collectors-guide The Rolex GMT-Master: A Complete Collector's Guide] — Stephen Pulvirent, Sotheby's

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	\|description=The `6542` is the first GMT-Master and still the strangest one to collect. Launched in the Pan Am era with an unguarded Oyster case and a bakelite 24-hour…		\|description=The `6542` is the first GMT-Master and still the strangest one to collect. Launched in the Pan Am era with an unguarded Oyster case and a bakelite 24-hour…
	\|keywords=Rolex, 6542, GMT-Master, specifications, reference guide		\|keywords=Rolex, 6542, GMT-Master, specifications, reference guide
			\|image=6542 Dial.png
			\|image_alt=6542 Dial
	\|type=article		\|type=article
			\|og_type=article
			\|published_time=2026-04-18T03:21:17Z
			\|modified_time=2026-04-25T02:37:04Z
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Trim another small batch of dense reference prose

← Older revision		Revision as of 02:37, 25 April 2026
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	<small>[[Reference:gmt-master\|GMT-Master]] → '''6542'''</small>		<small>[[Reference:gmt-master\|GMT-Master]] → '''6542'''</small>

	The [[Reference:6542\|6542]] is the first GMT-Master and still the strangest one to collect~~. Launched in the Pan Am era with an unguarded Oyster case and a bakelite 24-hour bezel — visually striking, mechanically fragile — the reference gave the family two identities at once~~. The steel watch ~~established~~ the ~~red-and-blue (~~Pepsi~~) bezel that has been~~ the ~~line’s signature ever since. The~~ gold watch ~~proved just as early that GMT-Masters were~~ never only steel ~~tool watches~~.		The [[Reference:6542\|6542]] is the first GMT-Master and still the strangest one to collect. The steel watch gives the family its Pepsi identity, the gold watch proves the line was never only steel, and the bakelite bezel makes originality unusually hard.

	That split is why the reference matters. Crown guards and aluminum inserts both came later, and much of the surviving market has to be read through service replacement rather than factory-original purity.		That split is why the reference matters. Crown guards and aluminum inserts both came later, and much of the surviving market has to be read through service replacement rather than factory-original purity.
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	[[File:Ref 6542 gold-brown.webp\|thumb\|right\|280px\|alt=Gold 6542 with brown bakelite\|Gold 6542 with brown bakelite]]		[[File:Ref 6542 gold-brown.webp\|thumb\|right\|280px\|alt=Gold 6542 with brown bakelite\|Gold 6542 with brown bakelite]]
	[[File:Ref 6542 service-example.webp\|thumb\|right\|280px\|alt=Service-path 6542 with metal insert\|Service-path 6542 with metal insert]]		[[File:Ref 6542 service-example.webp\|thumb\|right\|280px\|alt=Service-path 6542 with metal insert\|Service-path 6542 with metal insert]]
	The 6542 ~~does not reward a long internal chronology. The production run~~ is ~~short and the surviving watches are heavily altered, so the reference reads~~ better as three ~~overlapping production~~ and ~~survival paths~~.		The 6542 is better read in three paths: steel bakelite watch, gold bakelite watch, and service-path survivor. That is a more honest map than pretending the short run supports a deep neat chronology.

	<span id="steel-bakelite-watch"></span>		<span id="steel-bakelite-watch"></span>