Best-selling model
NOWATCH B
by Polsen
Advanced health tracking in a lightweight design.
- HRV
- RHR
- Reactivity Monitor™
- Temperature
- Cycle Tracking
- Cycle Phase Prediction
- Smart Wake-up
- Sleep Tracking
- Activity Detection
- Steps
- Stress Duration
- Heart Rate
- HRV Breathing (iOS)
From $399
Shop NOWATCH B Collection


