Auto-Illuminator \nAn electro-luminescent panel causes the entire face to glow for easy reading. Auto Light automatically turns on the EL backlight when the watch is tilted towards your face for reading.\n\nShock resistant \nShock-resistant construction protects against impact and vibration.\n\nRust resistant case \nAll visible metal components and screws are made of titanium and are therefore resistant against rust and corrosion.\n\nSolar Power \nA solar cell provides power for operation.\n\nDCF/MSF/WWVB/JJY/BPC-radio signal reception \nWhether in Europe, North America and Japan or in the outer reaches of Canada, Central America and China – once the watch has been set to the local time, it receives the relevant signal and shows the correct time wherever you are. In many countries, it also sets itself automatically to summer and winter time.\n\nMoon data display \nThe phase of the moon is shown on the display based on your current latitude and longitude.\n\nTide graph display \nTidal movements are displayed graphically based on your current latitude and longitude, and the lunitidal interval.\n\nWorld time function \nDisplays the current time in major cities and specific areas around the world.\n\nStopwatch function - 1/100 sec. - 24 hours \nElapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 24 hours.\n\nTimer - 1/1 min. - 24 hours \nFor fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. The time can be set to the nearest minute and up to 24 hours in advance. Ideal for people who need to take medicines every day or those who do interval training.\n\n5 daily alarms \nThe daily alarm reminds you about recurring events with an acoustic signal at the time you have set. You can also activate hourly time signal that indicates each full hour. This model has 5 independent alarms for flexible reminders of important appointments.\n\nSnooze feature \nEach time you stop the alarm, it sounds again after a few minutes.\n\nButton tones on/off \nThe button tones for using the mode button can be turned off. This means that the watch no longer beeps when switching from one function to another. Preset alarm or countdown timers remain active when the button tones are deactivated.\n\nAutomatic calendar \nOnce set, the automatic calendar always displays the correct date.\n\n12/24-hour timekeeping \nTimes can be displayed in either a 12-hour or 24-hour format.\n\nMineral glass \nThe tough, scratch-resistant mineral glass protects the watch against unsightly damage.\n\nResin case \n\nResin band \nNatural resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.\n\nBattery level indicator \nAn indicator shows the current battery level.\n\nWater resistance classification (20 bar) \nPerfect for free diving without scuba gear: the watch is water resistant to 20 bar / 200 metres. The metres value does not relate to a diving depth but to the air pressure used in the course of the water resistance test. (ISO 2281)