Cyma Navystar Autorotor

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Alfie
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Cyma Navystar Autorotor

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Cyma

Founded 1891 in Tavannes by Tavannes Watch, F. Henri Sandoz. Frederic Henri Sandoz was in heart and soul a businessman. To get on in his profession he turned his back on his home town of Le Locle and the Henri Sandoz & Co. watch company that he had founded there. In the nearby town of Tavannes he started a new company for the production of simple and complicated watches, including chronographs, an aptitude for which was proved by a chronograph patent registered in 1890. Further patents ensued, among them for a stem-winding mechanism and a chiming movement. The new workshops covered more than 1000 square meters. Forty employees, with the help of 55 modern machine-tools completed more than 40 timepieces a day. Some of these went onto the market under the Cyma name. Towards 1892 the company entered into a cooperative agreement with Schwob Freres of La Chaux-de-Fonds. The company continued to expand after the turn of the century.

By around 1905, daily production amounted to some 1000 watches. New markets in the Far East and elsewhere gave a noticeable boost to growth. In 1938, around 2000 employees and 2200 machine-tools reached an output of about 4000 watches and movements a day The company's 20th-century product range naturally included wristwatches of the most diverse character - for example the shock-proof models with a protective cover issued to soldiers in 1915. These were followed by "waterproof" versions. Catalogs from the 1930s also show wrist-chronographs equipped with Valjoux movements. At that time, Tavannes-Cyma claimed to be Switzerland's largest supplier of precision watches.

In 1943 the company launched its first automatic movement, the caliber 420, with a swinging arm winding in one direction. This movement was fitted into the square-cased "Watersport" model, for example. Another collector's item is the "Autorotor" self-winding caliber 485, launched in around 1957. Thereafter Cyma used ETA calibers.

In 1966 Tavannes-Cyma ceased production and the rights to the brand name passed to Chronos Holding .


Cyma 480

Automatic
secunda centrala
12.5''', Dm= 28.0mm
27 rubine
frecventa = 18000 A/h



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Alfie
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Alfie
Mesaje: 4459
Membru din: 08 Dec 2011, 11:17
Localitate: Balanesti,capital

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Imagine

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Alfie
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Rog un moderator sa stearga imaginea gigantica ,este o simpla eroare .

Multumesc mult
mihai33
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La Cyma antishock-ul este derivat din parachute de la ceasurile vechi de buzunar frantuzesti (Breguet, Lepine)?
Alfie
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Buna intrebare.
Este patent Cyma(Cumaflex)
Legaturile cu producatorii amintiti nu sunt excluse,Breguet a avut o multine de patente "expirate " la sfarsitul anilor 40.
mihai33
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Aici se poate vedea un exemplu de parachute Breguet, pentru referinta. Cam seamana, cel putin ca principiu...:)
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Achraf
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absolut superb acest Cyma autorotor! Sunt un fan Cyma, si chiar ieri a intrat in colectie un model mai rar de 14.5''' (32.7 mm !!!) R. 586 K. O sa-l postez cat de curand. Problema lui (mare :( ) este ca are axul secundarului rupt (secundar mic) si cadranul este un pic imbatranit. Dar a meritat toti banii (si n-au fost chiar asa multi ...)

Din cele 4 cyma pe care le am, unul e mai subtire decat altul!

Cyma R.120, 17 Jewels, no second, 10.5''', h = 2.3 mm, Case Φ 31.6 mm / 7.0 mm
Cyma R.701, 17 Jewels, sub second, 10.5''', h = 3.2 mm, Case Φ 34.0 mm / 7.5 mm
Cyma R.466.2, 18 Jewels, sweep second, 10.5''', h = 2.8 mm, Case Φ 34.0 mm / 8.5 mm

La acestea se adauga clasicul Cyma R. 335, mai cunoscut ...
si cateva Cyma de buzunar (un R. 791, un R. 793, un R. 777, un altul semnat Cyma Brev. S.G.D.G. si o bijuterie semnata Tavannes 16 Jewels, Ref. 955)
Il y a d'enivrant [...] le plaisir aristocratique de déplaire! - Baudelaire
Alfie
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Si mie imi place Cyma foarte mult
Se pare ca a placut si lui Longines care a preluat de la ei cel putin un mecanism(480) utilizand aceasta minune in varful lor de gama Flagship
Am pierdut din pura neatentie un Cyma cu mecanism din seria 41..(probabil,nu avea imagini cu mecanismul) pe Ebay si imi vine sa plang de ciuda.
Mai jos vedeti Longines Flagship cu Cyma 480 http://nakahiro.parfait.ne.jp/moji2/longines380.html

Asteptam imagini cu Cyma din colectia ta (cu multa nerabdare)
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teodoruc
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Cyma R.488 este un mecanism cu autorotor?
Alfie
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Cyma 488 este o varianta cu armare manuala a lui Cyma 480 (autorotor) .
Cyma 488 are data si secunda centrala in rest dpdv mecanic poate fi numit"baza " pentru Cyma 480 desi automaticul a aparut primul(din cate cunosc eu ele au aparut in acelasi an 1953 dar intentia si "banii " au fost investiti in automatic)
Este un mecanism superb si foarte "altfel"
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Achraf
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Cyma R 701

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Cyma R.701
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Il y a d'enivrant [...] le plaisir aristocratique de déplaire! - Baudelaire
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teodoruc
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Asa e ramasesei dator cu coteva poze :D :D :D
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Achraf
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Cyma Cymaflex 14,5''' (Cyma R. 586 K)

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Cyma Cymaflex 14,5''' (Cyma R. 586 K)

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Il y a d'enivrant [...] le plaisir aristocratique de déplaire! - Baudelaire
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Achraf
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Cyma (Cyma R.466.2)

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Cyma (Cyma R.466.2)

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Il y a d'enivrant [...] le plaisir aristocratique de déplaire! - Baudelaire
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