Smartwatch Withings ScanWatch Nova Stainless Steel

The Withings ScanWatch Nova Stainless Steel is a hybrid smartwatch combining classic diver-style aesthetics with advanced health monitoring. It features a 0.63" (1.6 cm) OLED display, GPS functionality, a stainless steel case and bracelet, and a water resistance rating of 10 ATM. Weighing 63 g, the watch offers continuous baseline body temperature tracking, on-demand ECG, blood oxygen and respiratory measurements, activity recognition for over 40 sports, sleep analysis with a Sleep Quality Score, and seamless data synchronization with the free Withings app.

Advantages

The ScanWatch Nova delivers continuous temperature monitoring to detect day and night baseline variations, on-demand electrocardiogram to help identify atrial fibrillation, and advanced respiratory insights including on-demand SpO2 and overnight breathing disturbance tracking. Activity tracking supports 40+ recognized activities, heart rate zone analysis, and VO2 max estimation. The watch combines durable materials—spring steel case, sapphire crystal, rotating ceramic and steel bezel—and a tapered stainless steel bracelet for everyday wear and water-based use up to 10 ATM. All health metrics are stored and visualized in the Withings app with unlimited secure storage and three months of Withings+ included with purchase.

Suitable for

• Users who want continuous baseline body temperature monitoring
• People needing on-demand ECG and blood oxygen measurements
• Fitness enthusiasts tracking multiple activities and VO2 max
• Anyone seeking detailed sleep analysis and overnight respiratory insights
• Those who prefer a classic stainless steel hybrid smartwatch with 10 ATM water resistance

Key specifications

• Display: 0.63" (1.6 cm) OLED
• Case size: 42 mm
• Weight: 63 g
• Case material: spring steel (stainless steel finish)
• Band: stainless steel bracelet, tapered 20 mm → 18 mm
• Water resistance: 10 ATM
• Connectivity: Bluetooth (no Wi‑Fi, no mobile network)
• Health features: continuous temperature, on‑demand ECG, SpO2, respiratory disturbance tracking, sleep analysis
• Activity tracking: 40+ recognized activities, heart rate zones, VO2 max estimation

How to use

Wear the ScanWatch Nova on your wrist throughout the day and night to enable continuous baseline temperature and activity tracking. Use the watch interface or the Withings app to start on‑demand measurements such as ECG and blood oxygen. Sync the watch with the Withings app via Bluetooth to view trends, sleep scores, activity summaries, and long‑term metrics. Follow on‑screen prompts for guided measurements and ensure the watch is fitted comfortably and the sensors are in contact with the skin for accurate readings.

Recommendations

For reliable temperature and respiratory data, wear the watch overnight and charge it during periods of non-use. Keep the sensor area clean and ensure a snug but comfortable fit. Consult a healthcare professional if the watch notifies you of potential heart irregularities or other concerning health readings; the device is intended for informational purposes and not as a replacement for medical diagnosis.