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17, 23
Reverend Rob
Posted June 14, 2019 - 10:46am


Posted August 27, 2019 - 4:40pm

In reply to by Reverend Rob

A pdf by Bulova it's a technical bulletin for the calibers of  11ANACB, 11ANACD, and 11ANAC.


If anybody knows of other PDF or documents for other automatics let me know such as 10CRACD because I have that one :-) I'm pretty sure www.mybulova.com will host the PDFs if not I will just as long as I'm not breaking copyright law.

Posted September 11, 2021 - 5:00am

In reply to by neurotone

Hi, I have a Bulova 23 with the ANACB movement.

I need a new movement holder to fix and hold the movement within the case. Can anyone advise me please, I’m in the UK.

Many thanks,


Posted September 11, 2021 - 6:48am

In reply to by Steve893

Hi Steve, the holders can be hard to find by themselves. Each case of this movement era has a number stamped/etched inside the caseback, which when referenced against the case parts book should tell us what the movement holder part number is. There is not one holder that fits all cases using the 11ANACB. I don't often see too many holders for sale, so it may be ideal to find a donor watch with the same case.

Provide me the case number, and I can check for a part number.


Posted September 11, 2021 - 10:30am

In reply to by Andersok

Thanks Ken, I have the number 12600 on the inside of the case back, would that be it?


Posted September 11, 2021 - 10:54am

In reply to by Steve893

I don't think that is the case number; it is typically 4 digits, sometimes with a letter and/or dash.

Sometimes they were stamped in ink, and the ink can dissolve in cleaning solutions. If you are able to post a photo, give it a try.


Posted September 19, 2021 - 8:55am

11ANACB M9 17-Jewels Swiss