Withings Activite Steel
Tech specs 
SizeWatch: 36.3 mm diameter (1.3”), 11.5 mm thickness (0.45")
Watch strap: fit wrists up to 195 mm (7.7”)
MaterialStainless Steel case with silicone strap
ChargingNo
BatteryCR2025
Battery lifeOver 8 months
Water-resistanceUp to 50 m (5 ATM)
Weight37 grams
SensorDay & Night motion sensor
High precision MEMS 3-axis accelerometer
Low power consumption
DisplayAnalog
Screen size36.3 mm diameter
ColorsBlack
Other
Activity tracking 
StepsYes
DistanceYes
CaloriesYes
ActivityYes
FloorsNo
SleepYes
Heart rateNo
Vo2MaxNo
UV exposureNo
Skin temperatureNo
Galvanic skin responseNo
GPSNo
Running featuresNo
Swimming featuresNo
Smartphone notificationsNo
Other Silent alarm, Swimming
Links 
View onAmazon, Withings
Amazon US rating4.0 out of 5 stars
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