I took my Leonidas chronographe to a 2nd generation watchmaker in my area who was recommended to me. He serviced my watch but told me one of the sub hands came off the post during disassembly. He told me this was not uncommon on older watches. He said he's unable to get it to stay on so now I have to find another hand. I would be more upset, but one of the sub hands didn't match anyway so I suppose it's better to get 3 matching. Would anyone know where I could find the correct size/shape as...

Had my Leonidas Valjoux 71 Serviced - parts needed :-(