Thank you for viewing. Chibukashi (Casio) This is from the F-91W series. Commonly known as the Bin Laden model. It's a product that has three great qualities: it's durable, keeps accurate time, and is inexpensive. There's even an anecdote that one was buried underground for 20 years and still functioned with only a 7-minute time difference. This is a rare skeleton color (pink). Although listed as a ladies' watch, it is unisex. For those who need it, please consider. Brand new and unopened. Will be sent via anonymous postal service. Thank you for your understanding.