Casio EDIFICE EFB-730D-2BVUEF Motorsports Chronograph (40mm) Sky Blue Dial / Sapphire Crystal Mens WatchCore Features of the Casio Edifice: Edifice watches are water resistant up to 10 bars or 100 metres. All watches in this collection feature complicated dials which boast many functions. Each Edifice watch features a sleek silhouettewith a bracelet style band. Model Specifications EFB 730D 2BVUEF: This chronograph model exhibits a sky blue dial with three dark green sub dials and adate aperture between 4 and 5 o'clock. The dial also features luminous