• Transparent Skeleton Band. Originally inspired by one of Casio’s most recognizable digital watches, this model maintains the lightweight comfort, simplicity, and practicality that have made the F-91 famous worldwide.

A collection of love and memories woven into the story of you.
• Transparent Skeleton Band. Originally inspired by one of Casio’s most recognizable digital watches, this model maintains the lightweight comfort, simplicity, and practicality that have made the F-91 famous worldwide.