How do I register for my warranty? Visit www.citizenwatch.com/register for more details on how to register your new purchase. Your CZ Smart purchase comes with 2 years limited warranty from date of purchase. Visit www.citizenwatch.com/warranty for details. Related articles How do I register my watch? How long is the warranty on my Citizen Watch? How do I find my watch caliber number? How do I manually add a watch? What is the warranty on my Smartwatch?