Bangle.js 1 has a non-standard watch strap that is held in by pins that go through the body of the watch.
This is a green replacement strap for Bangle.js 1
Check out how to remove the straps at https://www.espruino.com/Bangle.js+Disassembly
Bangle.js 1 Strap (green)
- Brands Espruino
- Product Code: BANGLEJS_STRAP_G
- Availability: Out Of Stock
- Ex Tax: £4.99