Garmin watch with all accessories. The highest offer is 350. Screen size: 1.04 inches Screen resolution: 208 × 208 pixels Weight: 37 grams Screen type: MIP, clear under the sun Strap: 20 mm, silicone and interchangeable Suitable wrist size: approximately 126–203 mm Battery: Up to 14 days in smartwatch mode, up to 20 hours with GPS Water resistance: 5 ATM * GPS: Built-in, with GLONASS and Galileo support Heart rate sensor: from the wrist Sleep tracking SpO2 measurement: * VO2 Max: * Body Battery * HRV: Yes, with notes that some HRV features depend on usage and updates * Alerts: Calls, messages, and phone notifications * Compatibility: iPhone and Android And in terms of size, it is small to medium.