buy Men's Watch Casio GBA-900-1AER Black noir . 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. Type of watch: Activity BangleProduct with plug: YesType of plug: Plug EUType: WatchAnalogueMineralWristFunctions: AlarmDay and dateColour: BlacknoirApprox. dimensions: 11 x 8 x 10 cmMaterial: ResinCharacteristics: Water resistantCalendarStopwatch12h / 24h formatConnectivity: BluetoothBracelet material: ResinBox material: ResinShape: CircularTechnology: LED Bluetooth® SmartThe watch is equipped with energy-saving Bluetooth® technology, which offers power-saving data transfer at the push of a button. The watch can connect to a smartphone wirelessly via Bluetooth®, enabling access to a wide range of useful functions.Smartphone timeLocal time will automatically be adjusted whenever the watch is connected with a smartphone.Super-Auto LED LightIf the ambient light fades, a turn of your wrist illuminates the watch display particularly brightly and in coulor.Shock-resistantShock-resistant construction protects against impact and vibration.SteptrackerThe watch has a built-in 3-axis accelerometer that counts the steps you take and indicates the numbers on the display.Lifelog FunctionBased on the number of steps, the watch calculates a calculatory calorie consumption and the distance covered. Second time zoneA second location time can be set and called up. Ideal if you frequently make overseas calls.Stopwatch function - 1/100 sec. - 24 hoursElapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 24 hours.Lap memory 50Measured total, lap and split times can be stored in a memory with the date and can be displayed again later. A data set consists of: date, total, lap and split times. The memory has enough space for up to 50 data sets. 5 Timer - 1/1 Sec. - 60 Min. (with automatic repeat)The count-down timer gives a signal by reaching the set time. The measuring capacity reaches up to 60 minutes. The timer can count back automatically again from the preset time. Five of these countdown alarms can be set independently. 5 daily alarmsThe daily alarm reminds you about recurring events with an acoustic signal at the time you have set. This model has 5 independent alarms for flexible reminders of important appointments.Button tones on/offThe button tones for using the mode button can be turned off. This means that the watch no longer beeps when switching from one function to another. Preset alarm or countdown timers remain active when the button tones are deactivated.Hand Moving FunctionWith a push of a button, hands are moving and permit a free visibility of functions like stopwatch or date.Phone FinderMisplaced your smartphone? All it takes is the push of a button on your watch and the smartphone sounds an alarm.Incoming calls display