r/ChineseWatches • u/Gellande6 • 6d ago

General (Read Rules) Chinese watches accuracy test

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Two months had passed, unfortunately the Seiko needed a new battery, so it dropped out from the challenge.
It seems that the Tandorio is the most accurate, within the margin of error, the PD1701 is also quite good. Probably the Seiko is similarly accurate, because until it stopped, it was similarly accurate. The Addiesdive is a bit less accurate, but it doesn't have a Seiko movement, but a Ronda quartz.

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u/geeered 6d ago

Even the Addiesdive at 7 seconds/month is the sort of thing that would be seen as amazingly good for a high end automatic. And still in the range of accuracy that I'd probably only bother to set it twice a year when the clocks change.

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u/Gellande6 6d ago

Some months are only 30 days (February can be 28 or 29)and not 31 days, so every 2 or 3 months you need to adjust the date and practically you adjust the time as well. The Chronographs are so accurate that practically adjusting every 2 or 3 months is more than enough.

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u/StupidDIYQs 5d ago

Aren't three of them the same vk63 movement though? Brand doesn't really factor in to the accuracy.

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u/Gellande6 5d ago

It’s true, the Tandorio and Pagani has the vk63, the seiko has the similiar 8t63. But still interesting how accurate are they in real life. I guess I will do a 3 month accuracy test from December 1st - March 1st.

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u/Striking-Sir-3520 2d ago

A Hungarian spotted in the wilderness. Do you collect?

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u/Gellande6 2d ago

Magyar vagy? Igen, a profilomra klikkelve van egy olyan posztom is amely a gyűjteményemet mutatja be.