Amazon Essentials Men’s Digital Chronograph Black Resin Strap Watch

Black resin case with blue top ring
LCD display with time, seconds, day and date
Functions include: chronograph, lap time, alarm, dual time, military time and backlight

BODY COMPOSITION ANALYSIS: Galaxy Watch4 is the first smartwatch to off body composition data right on your wrist, On your own schedule, now you can get readings on body fat, skeletal muscle, body water, basal metabolic rate, and Body Mass Index.Supported Application:Fitness Tracker,GPS,Sleep Monitor. Connectivity technology:Bluetooth. Wireless comm standard:Bluetooth
BETTER SLEEP STARTS HERE: Wake up feeling refreshed and recharged with advanced sleep tracking; When you go to bed, your Galaxy Watch4 sleep tracker starts monitoring your sleep and SpO2 levels continuously
BE SMART ABOUT YOUR HEART: Take care of your heart with accurate ECG monitoring and keep an eye on possible atrial fibrillation, a common form of irregular heart rhythm; Share personalized readings with your doctor using the Samsung Health Monitor app on your compatible Galaxy phone

Imported
Adjustable strap fits up to 8 inch wrist circumference
100-hour chronograph with lap & split times; 24-hour countdown timer; month, day & date calendar