Custom Gold Casio f91W on Koi Strap custom f91w Redefine your style with the

Redefine your style with the shine meeting a muted grey with this retro classic

then customized with this koi pattern

Bright backlight

This navy blue nylon strap with brushed gold hardware is the perfect way to give your watch a stylish upgrade

then finished with this retro

Custom Gold Casio f91W on Koi Strap custom f91w Redefine your style with theCombining the practicality of the f91w, adding some green flare, then customized with this koi pattern. This watch is low profile, lightweight, comfortable, and affordable. Redefine your style with the shine meeting a classic pattern with this retro classic. Features: 7 year battery life Stopwatch Alarm Water resistant to 99 feet (30 M): submersion NOT recommended