Bezel material:Stainless steelGlass material:Mineral crystalCase material:CompositeStrap material:SiliconeWeight92 g / 3.25 ozWater resistance100 m (ISO 6425, EN 13319)Battery life 100 dives/year1.5 yearsBattery typeCR 2450Time, dateAlarm clock1 daily alarmDual timeStopwatch timerLanguagesENBacklightelectro-luminescentConfigurable backlightduration: off, 5, 10, 20, 30, 60 sDisplay typematrixDisplay resolution49 x 22Battery indicatorlow battery indicatorMetric and imperial units