buy Activity Bangle Casio G-STEEL Bluetooth Black . The GBA-900-1AER from Casio is a men’s watch designed for those seeking robustness and functionality in a smart accessory with a classic style. This model belongs to the renowned G-SHOCK line, known for its shock resistance and durability, ensuring optimal performance under demanding conditions. Its case and strap are made of black resin, a lightweight and durable material that provides comfort for daily wear. Analog technology is combined with advanced digital functions, including smart Bluetooth for smartphone synchronization and automatic time management, ensuring constant accuracy. It also features a 1/100-second stopwatch, memory for 50 laps, and up to 5 configurable countdown timers, ideal for athletes and active users. Its display is complemented by a super auto LED light that facilitates reading in dark environments. Among its smart features are a step counter, Lifelog function to monitor physical activity, hand movement function to improve digital data visibility, and an incoming call indicator, allowing connection with the phone without direct handling. It also includes multiple alarms and a structure offering impact resistance, consolidating its reputation as a practical and durable watch for everyday and sports activities. Its mineral crystal provides resistance and optimal clarity, while the black tones design offers a sober and versatile style. This model combines analog tradition with modern technology to deliver a functional, reliable watch adapted to the demands of an active audience that values both aesthetics and technical features. In short, the Casio GBA-900-1AER is a complete solution for those seeking a resistant, multifunctional watch with smart connectivity. Product with plug: YesType of plug: Plug EUFunctions: AlarmMultifunctionDay and dateExtra links: NoType of watch: WristwatchType: SmartwatchAnalogueMineralWristGender: MenBracelet material: ResinIncludes: Includes brand case or coverWater resistance: 20 atmCrystal: MineralType of movement: QuartzWatch case diameter: Ø 49 mmColour: BlackMaterial: ResinCharacteristics: Water resistantCalendarStopwatch12h / 24h formatConnectivity: BluetoothBox material: ResinShape: CircularTechnology: LED