This new model uses resin for the case interior and stainless steel for the bezel cover, creating a look of elegance while maintaining light weight and a great fit to the wrist. Light-on-dark LCDs further add to the overall chic look of these timepieces. These new 5600 Series watches maintain the original G-SHOCK concept while improving overall timekeeping quality, designs, and comfort. - 49.6 × 43.2 × 12.9mm Case Size - 73g Weight - Resin/Stainless steel Case and Bezel - Resin Band - Shock Resistant - 200 Meters Water Resistant - Approx. battery life: 2 years on CR2016 - Mineral Glass - Stopwatch - Timer - Alarm/hourly time signal - Hourly time signal - Multi-function alarm - Flash alert: Flashes with buzzer that sounds for alarms, hourly time signals - Light: Electro-luminescent backlight - Calendar: Full auto-calendar (to year 2099) - Accuracy: ±15 seconds per month - 12/24-hour format - Regular timekeeping: Hour, minute, second, pm, month, date, day