Articulated watch strap v3

My previous watch strap:
https://www.thingiverse.com/thing:4543659
broke suddenly, so I quickly finished off this design I had been kicking around and printed it as a replacement. Then I remembered that I had intended to print this with two colours by making the centre links 2mm higher and changing the filament halfway through... never mind!

Although I designed this from scratch, I had been browsing thingiverse and googling in general for ideas. Here are some of the designs that influenced my thinking:
https://www.thingiverse.com/thing:2219582
https://www.thingiverse.com/thing:2133865
https://www.thingiverse.com/thing:2298559
https://www.thingiverse.com/thing:1901481