GARMIN Forerunner 745 This GPS running watch is made for runners and triathletes like you who need detailed training stats and on-device workouts plus smartwatch functions. General Lens Material Corning® Gorilla® Glass Dx Bezel Material Fiber-Reinforced Polymer Strap Material Silicone Physical Size 43.8 X 43.8 X 13.3 mm. Color Display Display Size 1.2"" (30.4 mm) Diameter Display Resolution 240 X 240 Pixels Display Type Sunlight-Visible, Transflective Memory-In-Pixel (Mip) Weight 47 g. Battery Life Smartwatch Mode: Up To 7 Days GPS Mode With Music: Up To 6 Hours GPS Mode Without Music: Up To 16 Hours Ultratrac™ Mode: Up To 21 Hours See Details Water Rating 5 ATM Memory/History 200 Hours Of Activity Data Color : Magma Red Dial Size : 30.4 mm Warranty : Machine + Accessories 1 year Gender : Unisex Age : Adult Warranty terms Contact customer service at phone number 1800200206 (toll free) or fill in problem detail at Garmin Thailand website -> https://repair.garmin.co.th/ During business hours: Monday-Friday, 9:00 a.m. - 6:00 p.m. (Closed on Saturday-Sunday. and public holidays) Caution: In terms of item color, it may be slightly different from each monitor display and specification.