✅ 47.2 × 44.5 × 13.4 mm
✅ Weight : 43 G
✅ Resin Band
✅ 100-meter water resistance
✅ battery life: 10 years
- 47.2 × 44.5 × 13.4 mm
- Weight : 43 G
- Resin Band
- 100-meter water resistance
- battery life: 10 years