The colorful design stays true to the origin of G-SHOCK with the spirit of toughness it takes to overcome barriers and constantly push limits

Band Material:Denim/Silicone

battery life: 3 years on SR621SW

One of the most iconic watch shape with a colorful twist

screw-back

Casio • EFRS108D-1A • Edifice Blue Angels World Chronograph A-T The colorful design stays trueEDIFICE SLIM series with Sapphire Crystal This three hand analog model features a slim 7. 8 mm thick case that enhances fit. The watch boasts a flat octagonal bezel with a hairline finish that creates a sporty yet luxurious design. A dial with a hairline finish also creates a high quality feel. Screws at the four corners of the case, a powerful index design, and a gold second hand create a sporty finish. Uses a scratch resistant sapphire crystal.