He tells me he thinks the pins are 17mm and can't find any, including from Seiko UK. He's sent me an image of the watch and bracelet and also some of the pins which are the correct type (but perhaps not the correct size). He's a lovely bloke and I'm keen to help him so if anyone either has these or can point me to somewhere which retails them on his behalf I'd be very grateful please.
[IMG]Screenshot 2021-05-04 at 19.01.08 by Oscar India, on Flickr[/IMG]
[IMG]Screenshot 2021-05-04 at 19.01.31 by Oscar India, on Flickr[/IMG]