The Casio Edifice EF-521SP-1AVDR (part of Edifice’s 2010 motorsport chronograph lineup) pairs layered racing instrumentation with solid steel construction. Measuring 48.0 × 43.3 mm across and 12.4 mm thick, its stainless steel case weighs 170 grams for a sturdy, balanced presence on the wrist. It fastens with a matching stainless steel bracelet.

Its visual centerpiece is a multi-panel carbon-fiber dial where overlapping layers cast subtle shadows beneath the indices for extra depth. Dual retrograde sub-dials and vivid red accents stand out against the black face, framed by a partially ion-plated tachymeter bezel and spherical mineral glass. Three main hands track hours, minutes, and stopwatch seconds alongside sub-dials for 24-hour time, running seconds, and stopwatch minutes, plus a date window.

Built for everyday wear and water sports, it offers 100-meter water resistance and a screw-down case back. Powered by quartz module 5026 on an SR626SW battery for roughly 2 years, it provides 1-second stopwatch timing up to 30 minutes with ±20 seconds per month accuracy. Blending carbon-fiber texture, retrograde dial mechanics, and solid steel craftsmanship, the EF-521SP-1AVDR works well for both everyday and sporty wear.

• All Watches Ship from the UAE
• Express Shipping Available across the UAE and worldwide via trusted couriers like FedEx, DHL, or Aramex (selected at our discretion)
• UAE Orders: Delivered within 1 business day
• International Orders: Typically delivered within 2–5 business days after being processed
• Customs / Duties: Customers are responsible for any import duties or taxes charged by their local customs authority. These fees are based on the declared value and must be paid at delivery.
• 14-Day Return & Refund Policy from the date of delivery – see our Refund Policy for full details