The new EFR545 series of timepieces are powered Casio’s Tough Solar technology. Estos relojes ecológicos alimentados por pila solar pueden cargarse hasta con poca luz o con luz fluorescente, lo que elimina la necesidad de los cambios periódicos de pila.
In addition, the EFR545 series of watches come equipped with a 1/5th second chronograph, tachymeter, 12/24 hour sub-dial, and are water resistant up to 100 meters and also feature a low battery alert.
