Omron HeartGuide
Tech specs 
DimensionsAvailable in 3 sizes (S,M,L).
Diameter of face: 46mm | Band: 25mm | Thickness: 13.8mm
Power sourceRechargeable (10-14 days of battery life)
ConnectivityBluetooth
Weight
Display46mm diameter smartwatch screen
Number of users
Upper arm cuff
Wrist cuffLooks like a smartwatch but works like a regular blood pressure monitor with small inflatable cuff. Its the first wearable oscillometric wrist blood pressure monitor.
Metrics 
Systolic & DiastolicYes (programmed to take a blood pressure reading while you sleep)
PulseYes
Irregular heart beat detection
Other- Measures daily activity, heart rate and sleep quality
- Call and Message Notifications
Links 
Affiliate link*Available late 2018 (pending FDA clearance).
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