Specifications:
Brand: CITIZEN
Water Resistance: 50 meters enhanced water resistance for daily household use
Crystal: Synthetic sapphire crystal for enhanced impact resistance
Power Source: Eco-Drive technology
Clasp: Dual push-button butterfly clasp for stylish and secure fit
Case Back: Stainless steel case back for a sturdy and waterproof seal
Anti-Counterfeiting Design: Each watch comes with a unique "identity card" style barcode encryption label for authenticity verification on the official CITIZEN website
Special Feature: F031 model with humanized functions to prevent overcharging and indicate low battery power
Charging Indicator: Second hand moves every two seconds to indicate low battery power and remind users to recharge
Overcharging Protection: CITIZEN watches are equipped with overcharging prevention feature to ensure battery longevity.