Garmin Tactix Delta Sapphire Edition 010-02357-01 men's watch. Watch with 51 x 51 mm case in black fiber-reinforced polymer with metal back cover. Ring in steel coated in diamond carbon. Domed sapphire crystal lens. 280 x 280 pixel digital display, anti-glare, transflective memory-in-pixel (MIP), 1.4 inch size Battery life Smartwatch: up to 21 days, GPS: up to 60 hours, GPS and Music: up to 15 hours, Maximum battery life in GPS mode: 120 hours, GPS Expedition activity: 46 days Power-saving watch mode: 80 days. 10 ATM water resistance with 32 GB memory. Model with Classic Watch Functions, Health Monitoring, Sensors, Daily Smart Functions, Safety and Tracking Functions, Tactical Functions, Activity Tracking Functions, Gym Functions, Training, Planning and Analysis Functions, Running Functions, Running Functions golf, functions for outdoor activities, cycling functions, swimming functions. Delivered with original box and official guarantee. bf22