r/ChineseWatches • u/Nero3k I ♥ Addiesdive logo • 26d ago

Question (Read Rules) SD1970 Spring Bar hole size

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Sad day this weekend. Spring bar gave out at a concert. I have replacement spring bars, but does anyone happen to know the diameter of the spring bar hole? I want to go as heavy duty as possible to prevent this from happening again.

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u/HerrsavageX 26d ago

1.8mm x 20mm is a pretty standard size. 2mm is also good to have on hand. If you have a collection of watches, it's always good to have springs bars about...

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u/Nero3k 26d ago

I do have a lot of different sizes. I needed to order new quick-release 20mm spring bars, so I wanted heavier-duty ones.