I've done this more than a year ago, now time for the second instalment! What is the complication shown here? Bonus points if you can identify the movement and watch brand! Image taken from khepri__watch_repair_horology, on Instagram. Regards, skyeriding ...
However, every eight teeth a different tooth design. A complication every 8 h ...? It is not a moon phase wheel, that is clear. Regarding brand: looking at the decoration and finish, it is a Swiss brand but nothing like Patek or VC, ... something less exp...
It is indeed, a bigdate complication, which has separate discs for each date digit. This particular version is found in Zenith's El Primero bigdate movements. Image from: forums.watchuseek.com Lets call the gear in the photo as the "central wheel"...
I am a bit chocked by the "dirtiness" of the main plate. Is that an old movement? Zenith should produce systematically with higher quality nowadays with decent numeric machines. Best, É.
Would like to understand how the lunar day of 24:50 hours relates to the tide wheel and the earth time. Wonder if they made 2 movements- one for earth time and one for moon time ...