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1957 Girard-Perregaux Watch Co. Gyromatic Assembly + Info 1957 Swiss Magazine Article
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[Please note: this article was part of series of articles; other articles in the series are NOT included.]
"Swiss Self-Winding Watches: Part I, Second Series" by B. Humbert - Original magazine article (magazine clipping) which was removed from a 1957 Swiss magazine.
Text in the article is in English.
Please note that this article is "Part I, Second Series" in a series of articles; other articles in the series are not included. This article concerns the Calibres "Gyromatic" (S.A. Girard-Perregaux & Co., La Chaux-de-Fonds, Switzerland), No. 19 and No. 21.
The magazine article was carefully removed from a Swiss magazine.
Headlines/sections in this article include:
* Calibres "Gyromatic":
* Characteristics
* The Self-winding train
* The free-wheel assemblies (Gyrotrons)
* Action of the mechanism
* Assembly of the machanism
* Some points to note
* Lubrication
* Mainspring and slipping attachment
[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]
The article is 4 pages in length (on 2 sheets of paper, front and back) and includes a number of small black and white diagrams within the text.
As with most vintage magazine clippings, there is some yellowing to the paper due to age as well as light wear and small bends.
The magazine article was carefully removed directly from a Swiss magazine. It is not a copy or reproduction. The rest of the magazine is not included.
[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]
[Please note: this article was part of series of articles; other articles in the series are NOT included.]
[inv. JA-7/8-57-ver2]
"Swiss Self-Winding Watches: Part I, Second Series" by B. Humbert - Original magazine article (magazine clipping) which was removed from a 1957 Swiss magazine.
Text in the article is in English.
Please note that this article is "Part I, Second Series" in a series of articles; other articles in the series are not included. This article concerns the Calibres "Gyromatic" (S.A. Girard-Perregaux & Co., La Chaux-de-Fonds, Switzerland), No. 19 and No. 21.
The magazine article was carefully removed from a Swiss magazine.
Headlines/sections in this article include:
* Calibres "Gyromatic":
* Characteristics
* The Self-winding train
* The free-wheel assemblies (Gyrotrons)
* Action of the mechanism
* Assembly of the machanism
* Some points to note
* Lubrication
* Mainspring and slipping attachment
[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]
The article is 4 pages in length (on 2 sheets of paper, front and back) and includes a number of small black and white diagrams within the text.
As with most vintage magazine clippings, there is some yellowing to the paper due to age as well as light wear and small bends.
The magazine article was carefully removed directly from a Swiss magazine. It is not a copy or reproduction. The rest of the magazine is not included.
[Please note: this is a magazine article/magazine clipping only; no watch, clock, parts or tools are included.]
[Please note: this article was part of series of articles; other articles in the series are NOT included.]
[inv. JA-7/8-57-ver2]
