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Any idea what this movement is?
https://breitlingsource.com/phpBB2/viewtopic.php?f=11&t=62875
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Author:  Rex Lex [ Mon May 22, 2017 6:21 pm ]
Post subject:  Any idea what this movement is?

I think its from the late 1930's. It is a 2-register (3 and 9 o'clock) chronograph. Perhaps a Landeron 39?

Author:  saabreit [ Mon May 22, 2017 10:10 pm ]
Post subject:  Re: Any idea what this movement is?

Landeron for sure . Did you look under the balance ? You can also compare your pic to documentation available on www.ranfft.de

Author:  vintage [ Mon May 22, 2017 11:33 pm ]
Post subject:  Re: Any idea what this movement is?

Landeron 13

Author:  WatchFred [ Tue May 23, 2017 12:06 am ]
Post subject:  Re: Any idea what this movement is?

vintage wrote:
Landeron 13

that !

Author:  Rex Lex [ Tue May 23, 2017 9:07 am ]
Post subject:  Re: Any idea what this movement is?

Thank you all very much for the quick responses! I thought it might be a Landeron 13, but Ranfft and other sites kept saying a Landeron 13 is a monopusher chronograph. I also found part of an old Landeron catalog, and it shows the Landeron 9, 11, and 13 movements as monopushers.

However, after more searching I learned that Heuer frequently used Landeron 13's that were two-pusher chronographs. So I'm guessing Heuer and other's (Breitling even?) must have used ebauche Landeron 13's modified for two-pushers at some point.

Author:  deni2s [ Sun Oct 06, 2019 3:18 pm ]
Post subject:  Re: Any idea what this movement is?

Rex Lex wrote:
Thank you all very much for the quick responses! I thought it might be a Landeron 13, but Ranfft and other sites kept saying a Landeron 13 is a monopusher chronograph. I also found part of an old Landeron catalog, and it shows the Landeron 9, 11, and 13 movements as monopushers.

However, after more searching I learned that Heuer frequently used Landeron 13's that were two-pusher chronographs. So I'm guessing Heuer and other's (Breitling even?) must have used ebauche Landeron 13's modified for two-pushers at some point.


This page shows Landeron 13 as two pushers chrono... https://www.time2tell.com/database/land ... on-1947-2/

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