Soak up the shimmer of a timepiece inspired by gorgeous summer sunsets. The glitter of the sun going down over the water at the end of a beautiful summer day is captured using vapor deposition in a lustrous gradation of new colors on the dial. Casio began with the GMA-P2100, an even more compact version of the popular digital-analog combination GMA-S2100, and adjusted the length of the band to better fit slimmer wrists. They eliminated the original 9 o’clock inset dial for a streamlined, minimalist look, and used stainless steel for the buckle and side buttons to add a touch of luxury. Key resin components used in the bezel and band are made with bio-based resin. Produced using renewable organic resources, this material is expected to help reduce environmental impact. New colorways bring luxe resort flair to your wrist and wardrobe, while environmentally responsible materials keep the beauty of the beach front and center.<ul><li>Case size (L× W× H): 46 × 40.2 × 11.2 mm</li><li>Weight: 40 g</li><li>Case and bezel material: Resin / Bio-based resin</li><li>Bio-based resin band</li><li>Shock Resistant</li><li>200-meter water resistance</li><li>Power supply and battery life</li><li>Approx. battery life: 3 years on CR1025</li><li>Mineral Glass</li><li>Neobrite</li><li>Compatible band size: 145 to 190 mm</li><li>World time: 31 time zones (48 cities + coordinated universal time), daylight saving on/off</li><li>1/100-second stopwatch</li><li>Countdown timer</li><li>5 daily alarms</li><li>Hourly time signal</li><li>Double LED light</li><li>Full auto-calendar (to year 2099)</li><li>12/24-hour format</li><li>Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)</li><li>Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)); Digital: Hour, minute, second, pm, month, date, day</li></ul>Casio G-Shock Style#: GMAP2100SG4A