Reference:Movements: Difference between revisions

Line 2,821:

Gruen Cal. 877 and the Bubbleback-era "9¾ ligne" description are often misidentified as Rolex calibers. Gruen's Cal. 877, used in the Techni-Quadron, is an Aegler-built architectural sibling of Cal. 300 sold under Gruen's name in the United States. It was never a Rolex commercial number. A Bubbleback-era "9¾ ligne" description records only the movement's size class, not a distinct caliber designation. The three circa-1940 Christie’s ref. 3064 catalogues reviewed for this audit use the same size-class wording and do not name a caliber; keep the 3064 movement attribution tied to those lot descriptions.

+== Sources ~~by caliber~~ ==

== Sources ==

The map below links each movement entry with the registry sources used for its summary fields. A link supports the section as a whole; disputed fields remain qualified in the prose. Calibers without an entity record remain covered by the general source list below.

~~{| class="wikitable sortable"~~

~~! Caliber !! Registry sources~~

|}

* [https://www.phillips.com/detail/rolex/CH080115/40 Phillips, 2015, ref. 6511 case 111,654, movement listed as 1555]

* [https://www.phillips.com/detail/rolex/CH080115/41 Phillips, 2015, ref. 6511 case 134,692, movement listed as 1055]

~~== Sources ==~~

* [https://www.phillips.com/detail/rolex/CH080115/50 Phillips, 2015, 6611 case 214,124, caliber 1055]

* [https://www.phillips.com/detail/rolex/CH080515/154 Phillips, 2015, 6611B case 401,546, caliber 1055B]

@@ Line 2,821: / Line 2,821: @@
 Gruen Cal. 877 and the Bubbleback-era "9¾ ligne" description are often misidentified as Rolex calibers. Gruen's Cal. 877, used in the Techni-Quadron, is an Aegler-built architectural sibling of Cal. 300 sold under Gruen's name in the United States. It was never a Rolex commercial number. A Bubbleback-era "9¾ ligne" description records only the movement's size class, not a distinct caliber designation. The three circa-1940 Christie’s ref. 3064 catalogues reviewed for this audit use the same size-class wording and do not name a caliber; keep the 3064 movement attribution tied to those lot descriptions.
-+== Sources by caliber ==
+== Sources ==
-The map below links each movement entry with the registry sources used for its summary fields. A link supports the section as a whole; disputed fields remain qualified in the prose. Calibers without an entity record remain covered by the general source list below.
-{| class="wikitable sortable"
-! Caliber !! Registry sources
-|}
 * [https://www.phillips.com/detail/rolex/CH080115/40 Phillips, 2015, ref. 6511 case 111,654, movement listed as 1555]
 * [https://www.phillips.com/detail/rolex/CH080115/41 Phillips, 2015, ref. 6511 case 134,692, movement listed as 1055]
-== Sources ==
 * [https://www.phillips.com/detail/rolex/CH080115/50 Phillips, 2015, 6611 case 214,124, caliber 1055]
 * [https://www.phillips.com/detail/rolex/CH080515/154 Phillips, 2015, 6611B case 401,546, caliber 1055B]