Brand : Suunto Model :Suunto 9 Ambassador Measurements :51.5 x 51.5 x 17 mm / 2.03 x 2.03 x 0.67 " Weight :76 g / 2.68 oz Bezel material :Titanium Grade 5 Glass material :Sapphire crystal Case material :Glass fibre reinforced polyamide Strap material : Strap 1: Silicone Strap 2: Textile What's in the box? Suunto 9 Baro Ambassador Edition, textile strap, silicone strap, USB Cable, Quick Guide, Warranty Leaflet TECHNICAL SPECIFICATIONS : Bezel material :Titanium Grade 5 Glass material : Sapphire crystal Case material : Glass fibre reinforced polyamide Strap material : Strap 1: Silicone Strap 2: Textile Weight :76 g / 2.68 oz Strap width :24 mm Wrist sizes :130-230 mm Touch screen lock:during exercise Water resistance:100 m Battery indicator:percentage / icon Battery type:rechargeable lithium-ion Backlight:LED Configurable backlight:brightness / mode Button lock:during exercise Display type:matrix Display resolution :320 x 300 Battery Life : In time mode:14 days With 24/7 tracking and mobile notifications:7 days Training mode with GPS :25h / 50h / 120h KEY FEATURES : INTELLIGENT BATTERY MODES GPS NAVIGATION FUSEDTRACK OVER 80 SPORT MODES WRIST HEART RATE 100 M WATER RESISTANT BAROMETER WEATHER FUNCTIONS