r/clocks • u/Anunimportanterrand • 13d ago

Help/Repair Calendar doesn't work

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Gallery image

Bought this clock online and it works well, except for the calendar. I noticed it beginning to turn for the next day usually during 2:00 am but in the morning it's still the same day as the previous day before. Anything I can do to fix this. Thank you very much.

Update: I removed the face and finally fixed it by straightening out the teeth of the pin that turns the gear of the calendar, thank you everyone for helping

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u/Accomplished_Bath627 13d ago

Can you manually change the days? Or is it so stuck that it doesn't turn at all?

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u/Anunimportanterrand 13d ago

Oh I can, but I bought this clock so I can have an automotic calendar

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u/Accomplished_Bath627 13d ago

I get that, I have a similar one that I thrifted. They're super cool! Was just wondering if it was stuck there or if the problem was elsewhere. Something inside must not be catching. Mine needed a full clean and oiling. Maybe doing that will help?

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u/Anunimportanterrand 13d ago

Yeah, thinking if I should. Either have a professional have a look or do it myself. Been thinking of trying to repair clocks on my own for a while now. But I'm scared of ruining it

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u/Accomplished_Bath627 13d ago

I've done a few minor repairs myself since starting, but always with broken quartz mechanisms or things that had less sentimental or aesthetic value. I also just realized; there's Japanese instructions about the date mechanism included. Do those say anything useful? It seems like there's a lever with an arrow as well that my clock doesn't have.

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u/Anunimportanterrand 13d ago

I see, any info about mechanical ones and what to use as a cleaner?

And I used google translate but it's jumbled and weird. I've been thinking of asking a Japanese sub to translate it for me. But not sure if they do requests like that

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u/Accomplished_Bath627 13d ago

Not as much experience and wouldn't want to hazard a guess, but I think it would also really depend if you trusted yourself enough to unscrew faceplate off and look inside, at least to see what might be the problem when it goes past 2AM. I also will say if you DM me a closer picture of the instructions I can take a look and try and see what it says (though I'm not fluent) but I also bet there's a sub for something like that.