✅ 53.3 × 52.2 × 16.8 mm
✅ Weight : 58 G
✅ Resin Band
✅ 100-meter water resistance
✅ battery life: 10 years
- 53.3 × 52.2 × 16.8 mm
- Weight : 58 G
- Resin Band
- 100-meter water resistance
- battery life: 10 years