If you have disassembled watch, did you see an antenna there?
Yes - of course!! You can even see it in the KickStarter video
Info is at https://www.espruino.com/Bangle.js2
GPS is AT6558, datasheet http://www.icofchina.com/d/file/xiazai/2016-12-05/b1be6f481cdf9d773b963ab30a2d11d8.pdf
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Yes - of course!! You can even see it in the KickStarter video
Info is at https://www.espruino.com/Bangle.js2
GPS is AT6558, datasheet http://www.icofchina.com/d/file/xiazai/2016-12-05/b1be6f481cdf9d773b963ab30a2d11d8.pdf