Casio G-Shock G-STEEL Analog Digital Tough Solar Diver's GST-S100G-1B GSTS100G-1B 200M Men's Watch The Casio G-Shock G-STEEL GST-S100G-1B is a rugged and stylish timepiece designed for those who demand both durability and functionality. Featuring a robust stainless steel case paired with a comfortable resin band, this watch combines toughness with everyday wearability. Its mineral glass protects the dial, which showcases a versatile analog-digital display with luminous hands for easy readability in all lighting conditions. Powered by a solar movement, the watch harnesses light energy to keep running reliably without frequent battery changes. It is equipped with practical features such as a day and date display, double LED light for illumination, shock resistance, and world time functionality covering multiple time zones. Additional timing features include a 1/100-second stopwatch, countdown timer, and five daily alarms with an hourly time signal. The full auto-calendar ensures accuracy through the years, and users can switch easily between 12- and 24-hour formats. Secured by a screwed case back and buckle strap, this watch is water resistant up to 200 meters, making it suitable for diving and other water activities. With a substantial case diameter of 52 mm and a thickness of 16 mm, the G-STEEL balances a bold presence with cutting-edge technology for the modern adventurer. Features: Stainless Steel Case Resin Band Mineral Glass Solar Movement Black Dial Analog Digital Display Luminous Hands Day And Date Display Double LED Light Shock Resistant World Time 1/100-Second Stopwatch Countdown Timer 5 Daily Alarms Hourly Time Signal Full Auto-Calendar 12/24-Hour Display Screwed Case Back Buckle Strap 200M Water Resistance Approximate Case Diameter: 52mm Approximate Case Thickness: 16mm