Reference:gmt-master - Revision history

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

2026-09-05T01:22:33Z

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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	== Common entry points ==		== Common entry points ==

	~~{\| style~~="~~width:100%; border~~-~~collapse:separate; border~~-~~spacing:8px 0; margin:1em 0 1.5em 0;~~"		<div class="rp-grid">
	\|-		<div class="rp-card"><div class="rp-card-body"><div class="rp-card-meta">Identifying a long-vintage GMT?</div><div class="rp-card-title">[[Reference:1675\|1675]]</div><div class="rp-card-text">The twenty-year vintage core, pointed crown guards giving way to rounded, gilt giving way to matte, with steel, gold, and Root Beer branches in parallel.</div></div></div>
	~~\| style~~="~~width:33%; padding:14px; background:#f8f8f6; border~~-~~left:3px solid #555; vertical~~-~~align:top;~~" ~~\| ''~~Identifying a long-vintage GMT?''<br/>~~'''~~[[Reference:1675\|1675]]~~''' — the~~ twenty-year vintage core, pointed crown guards giving way to rounded, gilt giving way to matte, with steel, gold, and Root Beer branches in parallel.		<div class="rp-card"><div class="rp-card-body"><div class="rp-card-meta">Cross-checking a five-digit GMT-Master II?</div><div class="rp-card-title">[[Reference:16710\|16710]]</div><div class="rp-card-text">Three bezel inserts (Pepsi, Coke, black) on the same case, late stick-dial 3186 sub-branch, the GMT collectors land on first when they cross from vintage to modern.</div></div></div>
	~~\| style~~="~~width:33%; padding:14px; background:#f8f8f6; border~~-~~left:3px solid #555; vertical~~-~~align:top;~~" ~~\| ''~~Cross-checking a five-digit GMT-Master II?''<br/>~~'''~~[[Reference:16710\|16710]]~~''' — three~~ bezel inserts (Pepsi, Coke, black) on the same case, late stick-dial 3186 sub-branch, the GMT collectors land on first when they cross from vintage to modern.		<div class="rp-card"><div class="rp-card-body"><div class="rp-card-meta">Working from a modern Cerachrom-bezel piece?</div><div class="rp-card-title">[[Reference:116710LN\|116710LN]]</div><div class="rp-card-text">First ceramic-bezel GMT-Master II. In-house caliber 3186, Cerachrom black insert, 904L steel — the reference that set the template the Pepsi and Batman variants now extend.</div></div></div>
	~~\| style~~="~~width:33%; padding:14px; background:#f8f8f6; border~~-~~left:3px solid #555; vertical~~-~~align:top;~~" ~~\| ''~~Working from a modern Cerachrom-bezel piece?''<br/>~~'''~~[[Reference:116710LN\|116710LN]]~~''' — first~~ ceramic-bezel GMT-Master II. In-house caliber 3186, Cerachrom black insert, 904L steel — the reference that set the template the Pepsi and Batman variants now extend.		</div>
	\|}

	== Early GMT-Master (1955–1959) ==		== Early GMT-Master (1955–1959) ==

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

2026-09-05T00:38:49Z

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

← Older revision		Revision as of 00:38, 5 September 2026
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	{{DISPLAYTITLE:Rolex GMT-Master}}		{{DISPLAYTITLE:Rolex GMT-Master}}
	{{#seo:		{{#seo:
	\|title=Rolex GMT-Master — Reference Guide to Every Model & Year \| ~~BezelBase~~		\|title=Rolex GMT-Master — Reference Guide to Every Model & Year \| Rolexopedia
	\|description=The first watch Rolex ever built for airline pilots, and one of its most copied designs since. Launched in 1955 for Pan Am flight crews, the GMT-Master…		\|description=The first watch Rolex ever built for airline pilots, and one of its most copied designs since. Launched in 1955 for Pan Am flight crews, the GMT-Master…
	\|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide		\|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide

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

2026-08-04T00:24:02Z

SEO: clickable title + og:image + timestamps

← Older revision		Revision as of 00:24, 4 August 2026
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	{{DISPLAYTITLE:Rolex GMT-Master}}		{{DISPLAYTITLE:Rolex GMT-Master}}
	{{#seo:		{{#seo:
	\|title=Rolex GMT-Master — Reference Guide to Every Model & Year \| BezelBase		\|title=Rolex GMT-Master — Reference Guide to Every Model & Year \| BezelBase
	\|description=The first watch Rolex ever built for airline pilots, and one of its most copied designs since. Launched in 1955 for Pan Am flight crews, the GMT-Master…		\|description=The first watch Rolex ever built for airline pilots, and one of its most copied designs since. Launched in 1955 for Pan Am flight crews, the GMT-Master…
	\|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide		\|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide
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	\|og_type=article		\|og_type=article
	\|published_time=2026-04-18T03:22:46Z		\|published_time=2026-04-18T03:22:46Z
	\|modified_time=2026-06-~~29T01~~:22:~~51Z~~		\|modified_time=2026-07-18T12:59:44Z
	\|robots=index,follow,max-image-preview:large		\|robots=index,follow,max-image-preview:large
	}}		}}

Klaudiusz: Internal linking: shared-reference component links

2026-07-18T12:59:44Z

Internal linking: shared-reference component links

← Older revision		Revision as of 12:59, 18 July 2026
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	* [[Reference:explorer-ii\|Explorer-II]] — the 24-hour cousin. The 1655 shares caliber 1575 with the 1675; the 16550 shares caliber 3085 with the 16760.		* [[Reference:explorer-ii\|Explorer-II]] — the 24-hour cousin. The 1655 shares caliber 1575 with the 1675; the 16550 shares caliber 3085 with the 16760.
	* [[Reference:daytona\|Daytona]] — the chronograph counterpart. The same Zenith-to-in-house movement transition runs across both lines in the 1988–2000 window.		* [[Reference:daytona\|Daytona]] — the chronograph counterpart. The same Zenith-to-in-house movement transition runs across both lines in the 1988–2000 window.


			== Shared references ==

			* [[Reference:Serial-numbers\|Serial numbers by year]] — date any GMT-Master from its serial
			* [[Reference:Movements\|Movement reference]] — the calibers used across the GMT-Master line
			* [[Reference:Bracelets\|Bracelet & clasp guide]] — bracelet types, end-links, and clasp date codes

	== Sources ==		== Sources ==

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

2026-06-29T01:24:13Z

SEO: clickable title + og:image + timestamps

← Older revision		Revision as of 01:24, 29 June 2026
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	\|og_type=article		\|og_type=article
	\|published_time=2026-04-18T03:22:46Z		\|published_time=2026-04-18T03:22:46Z
	\|modified_time=2026-06-~~04T04~~:42:~~40Z~~		\|modified_time=2026-06-29T01:22:51Z
	\|robots=index,follow,max-image-preview:large		\|robots=index,follow,max-image-preview:large
	}}		}}

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

2026-06-29T01:22:51Z

SEO: clickable title + og:image + timestamps

← Older revision		Revision as of 01:22, 29 June 2026
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	{{DISPLAYTITLE:Rolex GMT-Master}}		{{DISPLAYTITLE:Rolex GMT-Master}}
	{{#seo:		{{#seo:
	\|title=Rolex GMT-Master — ~~Production, Dial Variants, Serial Ranges~~ \| BezelBase		\|title=Rolex GMT-Master — Reference Guide to Every Model & Year \| BezelBase
	\|description=The first watch Rolex ever built for airline pilots, and one of its most copied designs since. Launched in 1955 for Pan Am flight crews, the GMT-Master…		\|description=The first watch Rolex ever built for airline pilots, and one of its most copied designs since. Launched in 1955 for Pan Am flight crews, the GMT-Master…
	\|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide		\|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide
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	\|og_type=article		\|og_type=article
	\|published_time=2026-04-18T03:22:46Z		\|published_time=2026-04-18T03:22:46Z
	\|modified_time=2026-04-~~29T02~~:51:~~32Z~~		\|modified_time=2026-06-04T04:42:40Z
	\|robots=index,follow,max-image-preview:large		\|robots=index,follow,max-image-preview:large
	}}		}}

Admin: SEO: capitalize schema.org @type to "Article" for rich-result eligibility

2026-06-04T04:42:40Z

SEO: capitalize schema.org @type to "Article" for rich-result eligibility

← Older revision		Revision as of 04:42, 4 June 2026
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	\|image=Ref gmt-master vintage-poster.webp		\|image=Ref gmt-master vintage-poster.webp
	\|image_alt=Vintage Rolex GMT-Master advertising — the watch designed for Pan Am crews		\|image_alt=Vintage Rolex GMT-Master advertising — the watch designed for Pan Am crews
	\|type=~~article~~		\|type=Article
	\|og_type=article		\|og_type=article
	\|published_time=2026-04-18T03:22:46Z		\|published_time=2026-04-18T03:22:46Z

Admin: Remove Category:Working Draft — published pre-2020 in-scope reference

2026-05-31T02:08:13Z

Remove Category:Working Draft — published pre-2020 in-scope reference

← Older revision		Revision as of 02:08, 31 May 2026
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	[[Category:GMT-Master]]		[[Category:GMT-Master]]
	~~[[Category:Working Draft]]~~

Admin: Add DISPLAYTITLE: drop NS_REFERENCE prefix from H1 (SEO/UX, site-wide pass)

2026-05-31T01:45:03Z

Add DISPLAYTITLE: drop NS_REFERENCE prefix from H1 (SEO/UX, site-wide pass)

← Older revision		Revision as of 01:45, 31 May 2026
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			{{DISPLAYTITLE:Rolex GMT-Master}}
	{{#seo:		{{#seo:
	\|title=Rolex GMT-Master — Production, Dial Variants, Serial Ranges \| BezelBase		\|title=Rolex GMT-Master — Production, Dial Variants, Serial Ranges \| BezelBase

Admin: Fix lower-case family name in SEO (e.g. "Rolex submariner" -> "Rolex Submariner")</h1> <p>2026-05-31T00:27:37Z</p> <p>Fix lower-case family name in SEO <title> (e.g. "Rolex submariner" -> "Rolex Submariner")</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 00:27, 31 May 2026</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{#seo:</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{#seo:</div></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>|title=Rolex <del style="font-weight: bold; text-decoration: none;">gmt</del>-<del style="font-weight: bold; text-decoration: none;">master </del>— Production, Dial Variants, Serial Ranges | BezelBase</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>|title=Rolex <ins style="font-weight: bold; text-decoration: none;">GMT</ins>-<ins style="font-weight: bold; text-decoration: none;">Master </ins>— Production, Dial Variants, Serial Ranges | BezelBase</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|description=The first watch Rolex ever built for airline pilots, and one of its most copied designs since. Launched in 1955 for Pan Am flight crews, the GMT-Master…</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|description=The first watch Rolex ever built for airline pilots, and one of its most copied designs since. Launched in 1955 for Pan Am flight crews, the GMT-Master…</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|keywords=Rolex, gmt-master, GMT-Master, specifications, reference guide</div></td></tr> </table> </article> </main></body></html>