Description
CASIO F-91WS-8EF is the iconic F-91W in a more modern and understated style. The translucent grey skeleton-style case and strap give the classic design a cleaner and more versatile look.
The 38.2 × 35.2 × 8.5 mm case and ultra-light 21 g weight make it extremely comfortable for everyday wear.
Key advantages:
semi-transparent grey design,
large easy-to-read digits,
green LED backlight,
up to 7 years battery life,
1/100-second stopwatch,
daily alarm,
auto calendar,
12/24-hour format.
It stands out through clean design, comfort, and the timeless simplicity of the F-91W.
CASIO F-91WS-8EF — the legendary F-91W in a modern translucent grey version.






















