Garmin Forerunner 255 3.3 cm (1.3) MIP 46 mm Digital 260 x 260 pixels Grey Wi-Fi GPS (satellite)

Galileo: Yes | Wi-Fi: Yes | Display technology: MIP | GPS (satellite): Yes | Personal goals: Yes | Flash memory: 4 GB | Bluetooth: Yes | Band material: Silicone | Electronic compass: Yes | Protection features: Water resistant, Waterproof | USB port: No | Band colour: Grey | ANT+ enabled: Yes | Accelerometer: Yes | Width: 45.6 mm | Display resolution: 260 x 260 pixels | Weight: 49 g | Audible alarm(s): Yes | Gyroscope: Yes | Timer: Yes | Thickness: 1.29 cm | Market positioning: Sport watch | Thermometer: Yes | Wrist size range: 130 - 205 mm | Depth: 45.6 mm | Colour display: Yes | Built-in camera: No | Mobile network connection: No | Pedometer: Yes | Display diagonal: 3.3 cm (1.3") | Battery life: 14 day(s) | Headphone connectivity: Bluetooth | Near Field Communication (NFC): Yes | Alarm clock: Yes | FM radio: No | Shape: Round | Heart rate data transfer: Bluetooth/ANT+ | Built-in speaker(s): Yes | Calories burned: Yes | Display type: Digital | Closure type: Single prong strap buckle | Waterproof: Yes | Battery life (max): 30 h | GLONASS: Yes | Barometer: Yes | Touchscreen: No | Distance travelled: Yes | Heart rate monitor: Yes | Calendar: Yes | Built-in microphone: No | Watch case colour: Grey | Watch case size: 46 mm | Watch case material: Carbon Fibre Reinforced Polymer (CFRP) | Standby time (Bluetooth off): 25 h | Blood oxygen sensor: Yes | Heart rate-based calorie computation: Yes | Virtual partner function: Yes | Watch glass type: Corning Gorilla Glass 3 | Multisport mode: Yes | Heart rate contact sensors: Yes | Display diameter: 3.3 cm | Calendar notifications: Yes | Heart rate sensor type: Optical | Removable strap: Yes | Barometric altimeter: Yes | Recommended activity: Fitness | Battery life (GPS mode): 16 h | Recommended activity: Running | Band size: One Size | Music control: Yes | Quality of sleep: Yes | Interval training: Yes | Clock mode: 12h/24h | Stopwatch: Yes | Heart rate measuring: Automatic | Always-on display: Yes | Recommended activity: Swimming | Recommended activity: Golf | Recommended activity: Diving | Recommended activity: Climbing | Recommended activity: Cycling | Smart notifications: Yes | Advanced workouts: Yes | Time/distance alert: No | Weather display: Yes | Activity monitoring: Yes | Lens material: Glass | Automatic daily activity detection: Yes | SMS notifications: Yes | Buckle colour: Black | Water resistance: 5 ATM | Call notifications: Yes | Activity tracker: Yes | Music player: Yes | Weather forecast: Yes