Green Bio-Based Carbon/Bio-Based Resin Case, Green Bio-Based Resin Strap. Fixed Bezel. Digital Dial Format (No Analogue). Full Auto-Calendar accurate until year 2099. Casio Quartz Movement ensures precise timekeeping. Scratch Resistant Mineral Crystal. Solid Case Back for durability. Round Shape measuring 54.9 x 51.9 mm with thickness of 16.1 mm. Equipped with a Buckle Clasp closure system. Water Resistant to Depths of 200 meters / 660 feet (suitable for swimming/snorkeling). Functions include: Hour, Minute, Second, AM/PM indicator, Month, Date, Day display, both 12 and 24-hour format options, World Time capability (multiple time zones), Inbuilt Timer, Stopwatch feature including split times. Includes Alarm functions with chime option. G-Shock Series - robust sport watch designed for impact resistance. Sport Watch Style intended for active lifestyles or rugged conditions. Made in Japan Movement.