To those wondering about fitting the bracelet onto a vintage Speedy, or saying it won’t fit, I present this guy on Reddit, who bravely agreed to try a swap at my request.
Let me preface this by saying I’m a little nervous about what could be an unseated pin on the 6 o’clock side, resulting in a sloped endlink. But it could just be an illusion.
The guy says the watchmaker at an OB simply popped it off the 50th and put it on his 321. He says the fit is snug with no wobble.
Scroll past the video for stills and another video.
https://m.imgur.com/gallery/Q4iRIQVClick to expand...