There are quite a number of shops in Amcorp Mall PJ area, you could check them out. I heard one shop named TSC (Time Service Centre I think the name was) in Amcorp is quite good but they’ve now moved to USJ Summit.
If not just go Amcorp or Times Square, those shops should be able to help out. Btw, I’d recommend not going for super old movements (Lemania, Venus etc.) if you’re going for vintage, a lot of them wouldn’t know where to find parts for it, and if it’s a Rolex you’re having, just bring it back to RSC at Menara Dion as Rolex does not sell parts to anyone else anymore.
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