Inspired by science fiction, take a leap into the uncharted world of sci-fi sensation with a timepiece with a bold design that encapsulates the genre. G-SHOCK model GB001SF-7D demonstrates this with its crisp white colour, with hints of blue and purple. The bezel features glow in the dark paint that the allows the G-SHOCK logo to be displayed in the dark. With a detachable bezel, the look of the watch can be altered to fit any chosen look. - 50.3 x 47 x 18.7mm Case Size - 59g Weight - Resin/Carbon Case and Bezel - Resin Band - Mineral Glass - Shock Resistant - Carbon Core Guard Structure - 200 Meters Water Resistant - Smartphone Link: Mobile link (Wireless linking using Bluetooth®) - World Time: 38 time zones (38 cities + coordinated universal time) - Timer - LED Backlight - Stopwatch - Alarm/Hourly Time Signal - Approx. battery life: 3 years on CR2016 - Accuracy ±15 seconds per month (with no mobile link function) Other Features: - 12/24-hour format - Date/month display swapping - Day display (days of the week selectable in six languages) - Regular timekeeping: Hour, minute, second, pm, month, date, day