[Material] Case: Silicone, Case back: Stainless steel, Windshield: Mineral glass, Band: Silicone [Size] Case diameter: 40mm, Case thickness: 9mm, Arm circumference: Approximately 12.5-18cm, Weight: 43g, Movement : Japanese quartz Accessories: Ice-Watch genuine (BOX, warranty), genuine product certificate Waterproof: Water resistant to 10 ATM (reinforced waterproof for daily life) Introducing the [Classy] collection, which uses deeper colors than the [ICE] series with integrated belt and dial Navy, deep green, wine red, beige This model has a simple and sophisticated adult atmosphere, with shiny stainless steel parts on the index and hands in popular colors. This collection is easy to coordinate with your outfits throughout the year, and is perfect as a pair watch with the same color but different shapes or the same model in different colors. All waterproof to 10 ATM.