Introducing the black and vibrant orange of the new models, complete with our bespoke Carbon Core Guard structure and utilising the same carbon material used in aircraft fuselages.This structure, combined with the seamless bezel design inspired by jet fighter aircraft, creates a look both cutting-edge and powerful.The B300 provides all the features you expect from a MASTER OF G timepiece including dual-time simultaneous two time zone display, solar powered by any light source, alarms and stopwatch.Water Resistant 200 Metres Water ResistantAlarm Function Multi Function AlarmAuto Calendar Once set, the automatic calendar always displays the correct dateBand Material ResinBluetooth Connectivity Phone Finder: Pressing a button on the watch will emit an audible tone from your phone, even in silent mode., Flight Log Function, using waypoint memory, Auto time adjustment, Easy watch setting, Approximately 300 world time cities, Time & place and Phone finder using the CASIO CONNECTED APPCore Guard Structure New Carbon Core Guard StructureCountdown Timer Function Countdown Range: 24 hours, Measuring Unit: 1 secondDate Display The current date is displayed on the watch faceDual Time Simultaneous display of the current time in two different time zones.Display Illumination LED lightNeobrite A luminous coating on the watch hands provides illumination in the dark.Shock Resistant Patented Hollow Core Guard Structure protects against impact and vibrationSolar Power Powered by any light source, saving time and money as no battery change required- known as TOUGH SOLARStopwatch Function Measuring Capacity: 24 hours, Measuring Unit: 1/100th secondWorld Time Displays the current time in major cities and specific areas around the world