Solar Digital with Date Display and Urethane [Champion] Radio-controlled Watch, Waterproof, Band, D00A-008VK, Blue.

Case size: (approx.) Diameter 41.0 x Thickness 15.0 mm (excluding crown) Weight: (approx.) 47g Case material: Synthetic resin, Strap material: Urethane Water resistance: 10 ATM Features: Radio-controlled timekeeping (2 stations), solar power (operating time: approximately 2 years from full charge), full auto calendar (month, day, day of the week), hourly time signal, dual time, chronograph, LED light, power saving function, overcharge prevention function, charging warning function