Tudor Build Movement Beat Rates

[gavidoc]

Hey everyone,

 

I have been getting questions about beat rates for the various models of the Tudor Submariner.

There was also a debate regarding the beat rate found in the Tudor 9401 Sub. I thought it was 28800, others say it is 21600.

 

Well, I just received a Tudor Sub 9401 snowflake and can confirm what others were saying. It appears to be 21600 bph. So, with that:

 

7928: Movement- F390 - bph 18000

7016: Movement- ETA 2483 - bph 18000

7021: Movement- ETA 2484 - bph 18000

9401: Movement- ETA 2776 - bph 21600

9411: Movement- ETA 2784 - bph 28800

76100: Movement- ETA 2824 - bph 28800

79090: Movement- ETA 2824 - bph 28800

 

Happy building.

[monkeypunch]

I'm pretty sure a 2483 beats at 21,600 bph.

[aeromatic]

Hey everyone,

 

I have been getting questions about beat rates for the various models of the Tudor Submariner.

There was also a debate regarding the beat rate found in the Tudor 9401 Sub. I thought it was 28800, others say it is 21600.

 

Well, I just received a Tudor Sub 9401 snowflake and can confirm what others were saying. It appears to be 21600 bph. So, with that:

 

7928: Movement- F390 - bph 18000

7016: Movement- ETA 2483 - bph 18000

7021: Movement- ETA 2484 - bph 18000

9401: Movement- ETA 2776 - bph 21600

9411: Movement- ETA 2784 - bph 28800

76100: Movement- ETA 2824 - bph 28800

79090: Movement- ETA 2824 - bph 28800

 

Happy building.

Im using an old 2783 eta for my new 94010 its the only movement i had stuck in a drawer that accepts my blueflake dial feet  ! its a slow beat movement  im not sure if its 18000 or 21600 bph, the beyeler dial will not fit on a 2824-2 or a 2846 due to the dial feet spacing !

Edited December 6, 2012 by aeromatic

[civic4982]

Hey everyone,

 

I have been getting questions about beat rates for the various models of the Tudor Submariner.

There was also a debate regarding the beat rate found in the Tudor 9401 Sub. I thought it was 28800, others say it is 21600.

 

Well, I just received a Tudor Sub 9401 snowflake and can confirm what others were saying. It appears to be 21600 bph. So, with that:

 

7928: Movement- F390 - bph 18000

7016: Movement- ETA 2483 - bph 18000

7021: Movement- ETA 2484 - bph 18000

9401: Movement- ETA 2776 - bph 21600

9411: Movement- ETA 2784 - bph 28800

76100: Movement- ETA 2824 - bph 28800

79090: Movement- ETA 2824 - bph 28800

 

Happy building.

 

 

Thanks for the clarification.

 

So for those looking to build a 9401 then one should search for a 21,600 beatrate such as the 2846 and for those date lovers out there with a 9411 a 28,800 like the 2836-2 will work perfectly.

 

Thanks!!!