not a fan of this one. the app is super buggy and only the least pleasant watch face has more than two complications.
Hulky watch which works as advertised. The mobile app interfaces well, however when downloading new watch faces from the boutique to the watch, these do not stay on the phone memory so if you revert back to a preset watch face you loose the downloaded one and need to re-download it again. Have not submerged it so cannot comment on impermeability. Heartbeat, blood pressure functions are fairly accurate when tested against armband blood pressure monitors.
great watch. all functions work well. wish the s/w would do more, such as a better log, export log, etc... but watch works well.
My order arrived quicker than I imagined it would and was exactly as described. I would definitely recommend this product and this seller.