Casio G-SHOCK DW-6900GD-9ER luminator An electro-luminescent panel causes the entire face to glow for easy reading. Shock-resistant Shock-resistant construction protects against impact and vibration. Display Flasher A light diode flashes as soon as an alarm, a countdown-time or the hour signal has been reached. Stopwatch function - 1/100 sec. - 24 hours Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 24 hours. Timer - 1/1 sec. - 24 hours (with automatic repeat) For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. They then count back automatically from the preset time. The time can be set to the nearest second and up to 24 hours in advance - Ideal for people who need to take medicines every day or those who do interval training. Multi alarm This model is equipped with a multifunctional alarm. This clock has the perfect alarm for any type of appointment. The model is equipped with a total of four repeat alarms: 1. Daily alarm, sounds at the same time each day, 2. Date alarm, e.g. to help you remember birthdays, 3. Monthly alarm, sounds on the same day at the same time each month, 4. Alarm for every day of a particular month. Automatic calendar Once set, the automatic calendar always displays the correct date. 12/24-hour timekeeping Times can be displayed in either a 12-hour or 24-hour format. Mineral glass The tough mineral glass resists scratching. Resin case Resin band Synthetic resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties. 2 Years - 1 Battery The battery supplies the watch with sufficient energy for approx. two years. Water resistance classification (20 bar) Perfect 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 22810) Dimensions (H x W x D) 48,90mm x 42,80mm x 13,40mm Weight approx. 53,00 g Specifications