Casio Men's ProTrek Camper Line Solar Watch with Direction, Altitude, Barometric & Temperature Measurements, Small Model, Rubber Band PRG-30-2JFProduct Highlights p> Maintaining the practicality of the Triple Sensor and Tough Solar while achieving a smaller case size compared to the previous model (PRG 330). Careful consideration was given to ensure it remains unobtrusive even during long wear, with a focus on lightweight design. The bezel shape is designed to be less likely to catch on sleeves, with a sharp finish achieved by applying fine circular processing to the inner slope.