How do I change the dial on my CZ Smart Gen 2 Hybrid watch? Related articles How long will my CZ Smart Gen 2 Hybrid smartwatch battery last? What accessories are available for the Hybrid Gen2 Smartwatch? How do I customise my watch face on my Gen2 Hybrid Smartwatch? Does my hybrid smartwatch have a light? Can my CZ Smart Gen 2 Hybrid smartwatch monitor my sleep?