Wellograph is the first sapphire crystal wellness watch. It is super intelligent & provides above & beyond info about the wearer's activity, including: Stress/readiness detection, Fitness percentile/age, Heart rate/real-time pulse & of course Activity, steps & Sleep tracking. Uses high performance sensors & is waterproof up to 50 meters, (unlike other fitness watches). Supporting all major platforms (Android, iOS, Windows Phone). Face comes in satin, black or a pretty white pearl. $299 w/strap.
Available at wellograph.com