(used) Garmin Forerunner 245 Non Music (1 month warranty)

Body
Physical Size: 42.3 x 42.3 x 12.2 (mm)
Fits wrists with a circumference of 127-204 mm
Weight: 38.5 g
Strap material: silicone
Lens Material: Corning Gorilla Glass 3
Bezel Material: fiber-reinforced polymer
Battery life: Smartwatch Mode: Up to 7 days
GPS mode with music: Up to 6 hours
GPS mode without music: Up to 24 hours
Memory: 200 hours of activity data

Features
Connectivity: Bluetooth, ANT+, Wi-Fi
Music Storage: up to 500 songs
Smartphone compatibility: iPhone and Android™
GPU: PowerVR