G-SHOCK is a toughness watch that has continued to evolve in pursuit of insatiable strength since its release in 1983. This model uses recycled materials with a sustainability theme. - The band uses materials from the project "FOODTEXTILE" which reuses food materials scheduled for disposal as dyes and the base model is the GMD-S5600 which is a smaller and thinner version of the iconic square design DW-5600. The cross band of GMD-S5600CT-3 is dyed with the color extracted from red turnips giving it a gentle blue-gray hue. - The cross band of GMDS5600CT-4 is dyed with the color extracted from cherry blossoms and finished in a soft pale pink. - The gentle colors are characterized by the use of over 90% natural dyes. - In addition the band uses TRUECOTTON a TRACEABLE organic cotton that can be traced to farms and spinning factories protecting the working environment and craftsmanship of all those involved in production. while reducing the burden on the environment. - Furthermore the main resin parts of the bezel are made of biomass plastic which is expected to contribute to reducing environmental impact by reducing CO2 emissions and using materials derived from renewable organic resources. - What was meant to be thrown away has now been reborn as a watch that is environmentally friendly and sustainable.- Shockproof structure - 20 ATM waterproof function - Stopwatch (1/100 second (00000 - 595999) / 1 second (1:000 - 23:5959) 24 hour meter with split) - Timer (set unit: 1 second maximum set: 24 hours measures in 1 second increments auto-repeat)・Multi-alarm・Time signal・Full auto calendar・12/24 hour display switching・LED backlight (with super illuminator and afterglow function)・Sound flash function (alarm/hourly signal/timer sound linked light emission)・Battery life approximately 3 years *Battery life is calculated from the time of production as it is a monitor battery.