An easy-to-use dive computer with interchangeable straps that fit your style. Made in Finland.Diving life made easySuunto D5 is designed to be so clear and easy-to-use that you can just enjoy and focus on exploring the wonderful underwater world. When not diving, connect wirelessly to Suunto app and receive notifications from the applications you use. Play with style by choosing your favorite color or just by simply changing the straps to match your looks. Suunto D5 connects your two lives: the adventure under the surface but also the great experiences you can relive and share with your friends afterwards.Key Features:Mobile NotificationsWireless Tank PressureVibration AlarmsDigital CompassWireless Mobile ConnectionInterchangeable StrapsRechargeable BatteryUpdatable SoftwareSpecifications:Measurements: 53 x 53 x 16.3 mm / 2.09 x 2.09 x 0.64 "Weight: 90 g / 3.17 ozBezel material: Stainless steelGlass material: Mineral crystalCase material: Reinforced compositeStrap material: SiliconeWhat's in the box? : Suunto D5 All Black, USB Cable, Quick Guide, Safety leaflet, Display scratch guard sticker, International assure leaflet, Suunto stickerTechnical Specifications:GeneralBezel material: Stainless steelGlass material: Mineral crystalCase material: Reinforced compositeStrap material: SiliconeWeight: 90 g / 3.17 ozWater resistance: 100 m (ISO 6425, EN 13319)Battery type: rechargeable lithium-ionAlarm clock: 1 daily alarmBacklight: LEDDisplay resolution: 320 x 300Battery indicator: icon + dive hours remainingDisplay type: Memory in pixelLanguages: EN, CS, DA, DE, ES, FI, FR, IT, JA, KO, NL, NO, PL, PT, RU, SV, TW, ZHConnectivity:Smartphone compatibility: Most common models supportedConnectivity (between devices): inductive (Tank POD), Bluetooth SmartLog transfer: Bluetooth Smart / USB cableWatch customization: Customizable with DM5Compass:Tilt compensation: up to 45°Direction scale: degreesNeedle: compass roseCompass accuracy: +/- 15°Physical Specifications:Operating temperature: 0° C to +40° C / +32° F to +104° FStorage temperature: -20 ° C to +50 ° C / -4° F to +122° FRecommended charging temperature: 0° C to +35° C / +32° F to +95° FBattery life (dive): up to 6-12 h of diving fully charged or up to 6 days in time modeDiving Functions:Maximum operating depth (EN 13319): 100 m / 328 ft (EN 13319, ISO 6425)Dive time: 0 to 999 minSurface time: 0 to 100 hAscent time display: 0 - 999 min ( > after 999)Visual style: GraphicalPersonal adjustment: P+2, P+1, P0, P-1, P-2Altitude adjustment: 0 - 300 m / 300 -1500 m / 1500 - 3000 mGases: up to 3 gases (Oxygen 21 - 99%)Gas max pO2: 1.6Dive history: lifetimeDecompression model: Suunto Fused™ RGBM 2Logbook sampling rates: scubadive 10s, freedive 1sWireless air integration: optional (up to 3 different tanks with Suunto Tank POD)Logbook memory: 200h or 400 dives which comes firstWeather:Temperature resolution: 1° C / 1.5° FTemperature display range -20 to +50 °C/-4 to +122 °F