Ovivo Standard 412 assistance

[TKM3RD]

Good evening,

I acquired an Ovivo manual wind watch with a pristine dial which doesn't run. Upon opening the watch, I saw the movement is stamped Standard 412. Emmy Watch* has an entry with no information for a Standard 412A, other than saying the base was a Peseux 7000** (which looked nothing like mine.)

A disassembly and cleaning revealed the problem: the roller jewel is completely missing. I suspect the last person who was inside had something to do with it, since there was also a wrong screw in the keyless works bridge.

I have tried without success to find out anything about the movement; naturally, I would love to find a donor balance complet, or a donor watch generally, to fix this one. Any leads which could be provided would be helpful.

Thanks very much!

~~Tom

*https://www.emmywatch.com/db/movement/standard--412a/

**https://www.emmywatch.com/db/movement/peseux--7000/

[JohnR725]

parts listing at the link below.

http://cgi.julesborel.com/cgi-bin/matcgi2?ref=STA_412

in the absence of a balance complete a roller table except is listed as our stock but at least was available

 

4 hours ago, TKM3RD said:

roller jewel

http://cgi.julesborel.com/cgi-bin/matcgi2?ref=\^}DZD\g

 

 

[TKM3RD]

6 hours ago, JohnR725 said:

parts listing at the link below.

http://cgi.julesborel.com/cgi-bin/matcgi2?ref=STA_412

in the absence of a balance complete a roller table except is listed as our stock but at least was available

 

http://cgi.julesborel.com/cgi-bin/matcgi2?ref=\^}DZD\g

 

 

Thank you, but that type of repair is way above my skill level!

[CYCLOPS]

dare to repair, buy a roller table or use a donor, remove the old one and press the new one on......

[Kalanag]

Your movement is made in Germany by Durowe

https://ranfft.org/caliber/2936-Durowe-522

https://watch-movements.eu/blog/en/2019/11/03/takano-the-phantom-japanese-watch-manufacturer/

Edited January 16, 2024 by Kalanag

[TKM3RD]

On 1/16/2024 at 4:51 AM, Kalanag said:

Your movement is made in Germany by Durowe

https://ranfft.org/caliber/2936-Durowe-522

https://watch-movements.eu/blog/en/2019/11/03/takano-the-phantom-japanese-watch-manufacturer/

Thanks so much! I've been getting an error message when trying to reach Ranfft database (my usual go-to). It looks like the URL changed?

[Kalanag]

Ranfft datebase is gone. Try the link I posted.

[TKM3RD]

On 1/19/2024 at 4:00 AM, Kalanag said:

Ranfft datebase is gone. Try the link I posted.

That's too bad. It doesn't seem as robust, but I'll admit to not using since you told me about it. Thank you very much!