Nothing CMF Watch 3 Pro 3.63 cm (1.43") AMOLED 47 mm Digital 466 x 466 pixels Touchscreen Black GPS (satellite)

<b>Everyday health insights</b><br>Watch 3 Pro helps you stay aware of your body day and night. From blood oxygen and stress levels to heart rate its designed to support you. All your wellness insights in one place ready when you need them.<br><br><b>Advanced heart rate monitoring</b><br>A new optical sensor captures more detailed light signals and finer variations in blood flow from beneath your skin. That means more accurate heart rate tracking especially during high-intensity workouts light skin contact and across an array of skin tones. With better signal clarity readings are up to 7% more accurate during exercise and up to 3.6% more accurate at rest compared to previous generations.<br><br><b>Smarter sleep monitoring</b><br>Rest is just as important as movement. Watch 3 Pro tracks your sleep more precisely thanks to enhanced motion sensors and high-frequency heart rate sampling. It recognises short naps detects your sleep stages more accurately and now includes a high-precision mode for even deeper analysis. Enable it when you need the most detailed sleep tracking and wake up with a clearer picture of your rest.<br><br><b>Active Score</b><br>Track your weekly activity with one simple number. Active Score uses heart rate data and MET values (Metabolic Equivalent of Task) to combine activity intensity and total movement giving you a reflection of your overall physical activity.<br><br>The score updates every day and after each session so you can see how each effort adds up. Whether its walking weight training or interval runs it gives you a clear picture of progress. The weekly goal is 100 a simple benchmark aligned with global health standards to help keep you moving consistently.<br><br><b>Expanded health tools</b><br>Stay on top of your wellness with 24/7 tracking of blood oxygen (SpO) stress levels and heart rate zones. Hold space for yourself with guided breathing sessions while water and stand-up reminders encourage healthier daily habits. Women can also receive intelligent prompts to track and predict menstrual cycles helping make everyday health feel more informed and intuitive.<br><br><b>Fitness that adapts to you</b><br>Training at your pace. Whether youre running stretching or cooling down Watch 3 Pro adapts with custom plans precise tracking and recovery guidance that evolves over time. It goes beyond counting steps giving you deeper insights to support your fitness journey.<br><br><b>Dual-band GPS tracking</b><br>Precision matters. Watch 3 Pro features dual-band GPS with support for L1 and L5 signals giving you faster positioning and better route stability in dense cities or forested trails. Whether you're out for a walk or tracking a run it locks onto satellites with accuracy and confidence. It's also compatible with Glonass Galileo Beidou and QZSS so you're covered globally wherever your workout takes you.<br><br><b>Custom running coach</b><br>Watch 3 Pro builds an 8 to 16 week schedule based on your goals fitness level and recovery. Its designed to improve VO max and fat burn offering structured sessions like tempo runs intervals and steady-state efforts adapting in real time to your body.<br><br><b>Smarter insights</b><br>From exercise duration and heart rate zones to pace calories and VO max trends Watch 3 Pro helps you understand your effort and train with intention. After each workout get recovery time load trends and endurance predictions for 5K or 10K runs. You can also customise your workout screens to keep the most important stats when you need them.<br><br><b>Custom workout summary</b><br>Get the lowdown after every work out with a personalised summary of how you performed and what to do next. From intensity feedback to recovery suggestions your data turns into insight. No jargon. Just simple helpful guidance to help you improve.<br><br><b>Breathe relax recover</b><br>Stay balanced throughout the day. Watch 3 Pro helps you check stress levels when you need to and built-in breathing exercises help you to reset. After each workout get an estimated recovery time so you know when to rest and when to move again.<br><br><b>131 sports modes</b><br>Every movement counts. Choose from 131 activity types each offering detailed metrics like calories burned pace recovery time and heart rate zone tracking. Whether its HIIT yoga hiking or something more niche weve got you covered.<br><br><b>Smart activity detection</b><br>Watch 3 Pro recognises seven activity types like walking running cycling rowing and more. If you forget to start your session it prompts you and backfills the data so you dont lose