New to me Albatross 1611 - Chrono Quartz

Knudsen1971

Would suggest to put in new batteries first. Set correct time and date and check the accuracy. I you will detect the the watch is loosing time significantly, set up the time again and start the chronograph. If the chronograph runs okay, keeping time, but the analog part is slowing down, the issue would be in the motor or further - in the mechanical part of the movement.
If the digi and analog part is slowing down in parallel, then there is something with the electronic module or oscilator - this would mean the need of new movement, as this 1611 is almost non repairable.

Knudsen1971

I made a side by side pic of the service parts watch on the left and full original on the right

crazywatches

Hi Aleksei,
If you will keep having issues with the 1611 then please note that I'm based in Melbourne.
I believe I had a similar issue and at the end it was a misalignment of the gears that was at fault. It can be confusing to put the movement back together the way it should be when the design allows you to fit parts one way or the other and still close the plate.
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crazywatches.pl

crazywatches

All I can say that's it's never the magnetic wheel. Happy to help if you feel in the mood to send the movement or module to Victoria.
I don't have a movement in front of me but know this one pretty well. Notice the difference in the riveted wheel next to the wheel that kicks the date disc. This riveted wheel has four pins but there are 2 of each height. Make sure you position the larger wheel in proper alignment against this riveted wheel as both options are physically possible but only one will change the date.
At 8:45pm the date mechanism starts to be engaged and I believe that is the problem you are facing.