F-91WM-1BDF

The Casio F-91WM-1BDF is a stylish and compact digital watch that offers a fresh, metallic look to the classic F-91 design. Its lightweight structure (weighing about 21 g) and slim profile (approximately 38.2 × 35.2 × 8.5 mm) make it comfortable for everyday wear. The digital display delivers practical features including a 1/100-second stopwatch, daily alarm with hourly chime, auto-calendar pre-configured for February, and toggle between 12/24-hour formats—enhanced by a green LED light for low-light visibility. Known for its accuracy (±30 seconds per month) and long-lasting performance, it runs on a CR2016 battery with an expected 7-year lifespan. Splash-resistant and durable, this watch offers the reliability of the F-91W lineage with a modern chrome-inspired twist.