Reinvent your look with the contrasting bold color and modern technology in this Citizen CZ Smart PQ2 Sport digital watch with a silicone strap. The customizable black dial gives you the information you need at your fingertips. The CZ Smart YouQ software offers personalized insights to improve alertness and promote building better habits. Compatible with iPhone® and Android™ smart phones, CZ Smarts runs on Wear OS by Google™ for accurate timekeeping and a wide variety of features. 45.0mm stainless steel case with mineral crystal and a black ion-plated minute-marker bezel Interchangeable with any 22.0mm band, the black silicone strap secures with a buckle clasp. This watch includes a 5-year limited manufacturer warranty. We are an authorized Citizen dealer. iPhone is a registered trademark of Apple, Inc. Android and Wear OS by Google are trademarks of Google Llc.