The Casio F-108WH (Module 3224) is an affordable, durable digital "Illuminator" watch featuring a distinctive octagonal, G-SHOCK-inspired design. Known for its 7-year battery life, 100m water resistance, and large, easy-to-read digits, it includes a daily alarm, hourly signal, 1/100 second stopwatch, and an orange LED backlight.

Key Features and Specs:

  • Design: Square/octagonal resin case (approx. 42.4mm diameter) with a sporty look, often called a "slim" G-SHOCK alternative.
  • Module 3224 Functions: 12/24-hour formats, daily alarm, hourly time signal, and a 60-minute stopwatch (split time, 1st/2nd place).
  • Visibility: Features an orange LED backlight that illuminates the display.
  • Durability: 100-meter (10 bar) water resistance, making it suitable for swimming and snorkeling, but not diving.
  • Extremely readable due to large digital digits.
  • Lightweight and comfortable for daily wear.