Abstract background video showing Nowatch B Series

Introducing the world’s sleekest wearable

From $449 or $149.67 over 3 payments

NOWATCH B from $449

Start listening to the signals your body’s sending you.

Real-time insights into your stress response, sleep, and activity—so you can make trusted choices and build habits that last.

Start listening to the signals your body’s sending you.

Real-time insights into your stress response, sleep, and activity—so you can make trusted choices and build habits that last.

At last, a health tracker you’ll want to wear every day, everywhere.

You won’t notice it, but others will.

Timeless design, crafted to match your style.

Screenless analog design in Gold, Silver, or Matte Black, made with high-end materials.

All finishes

All watch finishes

In sync with your every move

Ultra-thin, lightweight, and
water-resistant.

Designed for 24/7 comfort with a case thickness of 10.9mm and weight of 50g.

Ultra-thin, lightweight, and water-resistant.

Designed for 24/7 comfort
with a case thickness of
10.9mm and weight of 50g.

Focus on your life,
not your battery’s.

Up to 5 days of battery life on a single charge, with full recharging in just 2 hours.

Unmatched accuracy

Research-grade sensors delivering in-depth insights into your body’s physiology.

Unmatched
accuracy

Research-grade sensors delivering in-depth insights into your body’s physiology.

Track every spike,
every second.

The Live Reactivity Monitor™ continuously tracks your body’s response to daily life, delivering the most accurate stress response metrics.

Explore the science behind stress

Understand your patterns.
Build healthier habits.

Science-backed insights spot patterns in your health you might otherwise miss and deliver practical tips and tools tailored to you.

Your health belongs to you. Unlike other trackers, AI is always opt-in rather than opt-out.

Every dimension of your health, in one place.

Stress, sleep, activity, heart health, feelings, cycle, and more — because each one shapes the others. Every metric is available in real time and over time, so you can spot what’s happening today and catch what’s building before it becomes harder to reverse.

Prolonged stress vibration

When your body has been under stress for an extended period, your watch vibrates gently — a quiet nudge to pause, identify what's driving it, and reset with built-in Check-ins and breathing exercises.

Daily stress load

Based on how long your body stayed under physiological stress, how often it spiked, and how quickly it recovered, NOWATCH gives you a daily read of how you're handling daily demands — from High Resilience to High Load or Delayed Recovery.

Cumulative stress duration

Your Overview tracks how much time your body has spent under stress week on week — so you can see whether your load is staying manageable or quietly building over time.

Cumulative stress recovery & frequency

Alongside duration, your Overview shows how your recovery speed and stress frequency are trending — revealing whether your body is getting better at bouncing back, or showing early signs of strain.