Casio unveils health-tracking smart ring watch in China

Casio has launched a new smart ring watch, the CRWH001M8, blending its signature retro digital watch design with comprehensive health and fitness tracking. The device, which debuted in China on July 31, 2026, represents a significant upgrade to the company's earlier ring watch concept by incorporating smart ring functionality.

The CRWH001M8 features a miniature LCD screen that displays the time and supports functions like a stopwatch and alarms. Its integrated sensors allow it to monitor heart rate, blood oxygen levels, and body temperature. The device also tracks activities including running, cycling, and walking, while offering sleep monitoring, menstrual cycle tracking, and calorie burn estimation. Data is synced to a companion smartphone app for detailed analysis. A vibration motor provides alerts for notifications and alarms.

Priced at 1,990 yuan, or approximately $294 to $300, the new model is positioned as a more affordable alternative to premium smart rings like the Oura Ring 5, which starts at $399. Compared to Casio's 2024 ring watch, which was a basic timepiece, the new version is slightly heavier at 19 grams due to its added technology. It also offers improved...