Casio Edifice EQW-T630J Features: Solar-powered, radio-controlled, 10-bar water resistance Color: Navy Case size: 4.2cm (length) x 4cm (width) x 1.1cm (thickness) Wrist size: Approximately 17.5 cm I only tried it on once. It was a gift, but it didn't suit me, so I didn't use it. About 1/3 of the film on the dial side had peeled off, so I removed it for the photos and discarded it. The protective film on the back is still attached.