Citizen Men’s AT4000-53L Eco-Drive Perpetual Chrono A-T Exclusive Watch

Citizen Eco-Drive is fueled by light, any light, so it never needs a battery
Atomic clock synchronization for superior accuracy
1 second chronograph measures up to 60 minutes
Non-reflective sapphire crystal. Radio controlled in 5 time zones
Water-resistant to 200 M (660 feet) Perpetual Chronograph A-T CollectionCitizen Eco-Drive with atomic timekeeping, the Perpetual Chrono A-T. Atomic clock synchronization for superior accuracy in 5 time zones, this perpetual calendar chronograph with alarm also features an anti-reflective sapphire crystal and brown ion plated bezel. Synchronized to Atomic Clo More »