Withings does the hybrid smartwatch right with the Steel HR | TechCrunch
Withings SCANWATCH Hybrid Smartwatch with ECG, heart rate and oximeter 42mm Sliver HWA09-MODEL 3-ALL-INT - Best Buy
Withings Sport Smart Watch| Garage Gym Reviews
Amazon.com: Withings Steel HR Sport Hybrid Smartwatch (40mm) - Activity, Sleep, Fitness and Heart Rate Tracker with Connected GPS, Smart Notifications, Water Resistant with 25-Day Battery Life : Electronics
Withings SCANWATCH Hybrid Smartwatch with ECG, heart rate and oximeter 42mm Black HWA09-MODEL 4-ALL-INT - Best Buy
Withings ScanWatch (38 mm, Black and Silver) Hybrid smartwatch at Crutchfield