In search of the Bracelet
Many of you must be curious about where I found the bracelet. And some should stop at the reference number 59-S07738 like me. But finally I reached @DukeMo 's post (https://www.watchcrunch.com/DukeMo/posts/citizen-nb-1060-one-week-on-the-wrist-29166). In the comment below he shared an ali link. There I saw one particular pictured feedback from a buyer fitting the bracelet on his 19mm seiko snxs7x where I got my inspiration. The rest was pretty straight forward. But forgive me I am biased against chinese brands. So in the process I was actually searching for aftermarket snxs bracelets. The whole thing was a gamble. The first trial failed and this is the second.
And for the answer you desperately required: it's from Uncle Straps (formerly known as uncle seiko). Two options available, president and jubilee. The bracelet come in hollow end links. See uncle's tutorial about how to bend the end links to get the curvature fitted (https://unclestraps.com/pages/bending-end-links-to-fit-new-cases). And for the fitting, you will also need their thinner 1.5mm spring bars. The end links are a bit shorter than the lug. But that's the best I've got.
A space nerd here.