* Superb ceas Leonidas automatic anii '40 - original - FELSA 415
)
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Specificatii
Ceas Leonidas automatic anii '40 - original
Licitatia se adreseaza colectionarilor, celor care doresc sa poarte un ceas vintage, cat si iubitorilor de frumos, pentru un cadou deosebit.
Ceas de colectie, rar, aflat intr-o stare excelenta, cu o functionare corecta.
Primul mecanism automatic cu
rotor bi-directional produs
vreodata.
Cadranul original (nu este
repictat) este inscriptionat cu logoul
Leonidas, se prezinta
in conditii excelente, langa cifra 1 exista un mic defect, care nu
se vede in mod obisnuit
Carcasa este in stare foarte buna, are diametrul de 30mm – fara coronita, 33 mm cu coronita iar capacul este inscriptionat:
- interior : Leonidas watch Fv. Swiss, cu seria 626536
- exterior: Stainless Steel Back Antimagnetic Incabloc Waterproof Automatic
Coronita
nu este marcata, e posibil sa nu fie
originala.
Aspectul general este
excelent.
Mecanism in stare exceptionala, tine bine timpul.
Calibrul
mecanismului este - FELSA 415 -
BIDYNATOR
Features
automatic
sweep second
Data
11.5''', Dm= 26.0mm, Do=
26.3mm
H= 5.85mm
F= 1.6mm
T= 2.1mm
17 jewels
f = 18000 A/h
power reserve 44h
Balance staff U1479
Stem W1182
Main spring /
battery
Zf1142, 1.45 x 10.0 x 0.11 x
320mm
Remarks
1942
first calibre with bidirectional
rotor winding, pilot series for the family 690...699 with almost
the same base-plate, even samples with caledar corresponding the
693 are known
family:
410: sub second
415: sweep second
Referentiale:
THE EBAUCHE
Ebauches SA was been formed in 1926 in Neuchatel as a holding company that brought together Switzerland's largest ebauche firms, which included Valjoux S.A., ETA S.A.,Venus S.A. and Felsa S.A.,
An Ebauche firm produced a jeweled watch movement, without its regulating organs, mainspring, dial, or hands and sold them to watch companies world wide. Companies, from Alpina and Brietling, tgo Omega and Zenith, all purchased ebauches.
In addition to the ebauche, these firms, including FELSA, also produced complete movements and branded them for the same watch companies.
FELSA
&
THE WORLDS
FIRST
INDEPENDANTLY
DESIGNED
TRUE
360
DEGREE
TWO WAY
WINDING
AUTOMATIC
In 1942, FELSA patented the BIDYNATOR, an automatic movement what would become the FIRST INDEPENDANTLY DESIGNED AND THE most amazing, beautiful, compact, durable 360 degree Bi-directional - Dual Winding automatic movement in the world.
In fact, just about EVERY automatic movement that would be developed after the Bidynator would be developed upon the Bidynator.
The Bidynator could be found in many exclusive major vintage watch brands from 1940's through the 1960s. From Brietling to Glycine, the Bidynator, in one form or another, was offered as the most durable, revolutionary and beautiful automatic movement.
Felsa 415
Description
The Felsa 415 displayed here originates from the mid 1940ies. The so-called "Bidynator" caliber belongs to the first familiy (here the version with center second, which debuted in 1944) of selfwindig wristwatch movements, on which the rotor winds the mainspring in both directions. This technology was revolutionary and since it was patended, caused lots of headaches for the competitors of Felsa to develop different selfwinding mechanisms.
The movement is decorated with Geneva stripes on the top selfwindig plate, which gives it a very nice look.
The flat rotor with almost the entire mass attached onto an outer lead ring, allowed a very large movement, which had to be flattened only on its outest side.
It allowed the usage of a large balance and large mainspring and very good precision results.
The selfwinding mechanism has got a rocking bar changer mechanism, which drives, according to the direction of the rotor one of both transmission gears. The very long rocking bar leads to a very short ineffective angle of a direction-changing rotor.
On top of the mainspring barrel, there's a clutch with two concentric gears. One is driven by the handwinding mechanism, the other one by the selfwinding mechanism. It's purpose is to detach the selfwinding mechanism when the movement is would by hand.
The Felsa 415 was a bit canny with jewel bearings, only the escapement and second wheel were beared in two jewels, the rest of the timing gears have only got jewels on the dial side, while they're beared in metal bushings on the top plate. And additionally, no single gear of the selfwindig mechanism (except the rotor) is beared in synthetic rubies.
The gold toned screw balance runs in two shock protections, one is the (at that time absolutely new) Incabloc, the other one is unknown. The hairspring can be regulated by a long regulator arm, and, as often seen by selfs, the pallets of the escapement are made of a transparent material.
Of course, this movement uses a yoke winding system on the dial side
Imagini detaliate:
Leonidas Watch Co. fondata in 1841 in orasul St. Imier de catre Julien Bourquin, reprezinta una din marcile de referinta in istoria ceasurilor.
Costurile de expeditie nu sunt incluse.
In cazul in care nu exista un dialog fructuos, dupa o saptamana tranzactia va fi considerata abandonata si tratata ca atare.
Intarzierea cu peste 30 zile a incasarii banilor, de la inchierea licitatiei, duce automat la calificativ negativ, pentru a nu fi taxata ca tranzactie efectuata (conform regulamentului ringului de licitatie).
Plata va fi efectuata inaintea expedierii coletului sau prin sistem ramburs, daca cumparatorul are feedback minim 10 cu peste 98% pozitiv . In cazul optiunii pentru sistem ramburs, va rog sa aveti in vedere ca expedierea se va efectua in maxim 3 zile lucratoare de la primirea datelor complete. Intarzierea primirii banilor este raspunderea cumparatorului si va fi tratata corespunzator.
Coletele cu valori mai mari de 200 lei, vor fi exepdiate doar prin servicii de curierat, (plata corespunzatoare transportului fiind efectuata la predarea catre dvs.) si nu prin serviciile postei nationale.
Va rog sa licitati doar daca sunteti de acord cu conditiile.
Modalitati de livrare si plata
LIVRARE
In Brasov
-
- Predare personala in max. 3 zile lucratoare
-
- Prin Posta Romana - Coletarie - 15 Lei in max. 6 zile lucratoare
In Romania:
-
- Prin Posta Romana - Coletarie - 15 Lei in max. 6 zile lucratoare
PLATA
- - La predare
- - Avans
- - Detalii: difera functie de optiuni: ramburs, plata in avans, recomandata, asigurata, serviciu de curierat rapid etc
Politica de retur
- - Produsul nu se poate returna.
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