Casio Edifice Racing Chronograph – Japan Movement (Ref. EFV-640D)

Casio Edifice EFV-640D Series: The "Modern Octagon" Chronograph

The EFV-640D is a sophisticated standout in the Edifice Standard Chronograph collection, famous for its sharp, octagonal bezel that draws inspiration from high-end luxury sports watches. It strikes a perfect balance between aggressive racing aesthetics and minimalist elegance. In the Khawaja Watch Centre collection, it is the premier choice for men who want a "statement" case shape that feels modern, structural, and premium without being overly bulky.

Precision Engineering & Performance Features

• Architectural Octagonal Bezel: The defining feature is the flat-top octagonal bezel, polished to a fine hairline finish on top with mirror-polished sides. This textural contrast gives the watch a high-end, faceted look that catches the light beautifully.

• Streamlined 44mm Profile: A versatile case size ($47 \times 44.3 \times 10.8$ mm) that provides a "Bold but Slim" fit. At only 10.8mm thick, it is significantly more low-profile than many other racing chronographs, fitting easily under formal shirt sleeves.

• 1/10-Second Precision Chronograph: A technical stopwatch system with three functional sub-dials:

  • 1/10-second stopwatch (at 12 o'clock).

  • Stopwatch seconds (at 6 o'clock).

  • Stopwatch minutes (at 9 o'clock).

• 100m (10 Bar) Water Resistance: Officially certified for swimming and snorkeling. It is built to withstand the humidity and heavy rains of Pakistan, making it a reliable "all-weather" daily driver.

• Solid Stainless Steel Build: Both the case and the link bracelet are crafted from high-grade stainless steel, offering a premium weight of 136g and a secure one-touch 3-fold clasp.

• Hardened Mineral Glass: A scratch-resistant crystal protects the sunray dial, ensuring long-term clarity and durability against daily scuffs.

• Japanese Quartz Accuracy: Maintains precision within $\pm 20$ seconds per month with a reliable 2-year battery life (SR920SW).

Popular Dial Colorways: The Khawaja Watch Centre Selection

The EFV-640D is known for its "Colorful Sophistication," offering dial tones that are both vibrant and professional:

• EFV-640D-1AV (Black Dial): The definitive "Tactical Professional" choice. The deep black dial makes the silver octagonal bezel look exceptionally sharp.

• EFV-640D-2AV (Blue Dial): A vibrant navy/royal blue finish that adds a modern, sporty energy to the industrial steel frame.

• EFV-640D-3AV (Tiffany / Turquoise Green): A trendy, "high-fashion" variant that has become incredibly popular for its fresh and unique wrist presence.

• EFV-640D-5AV (Copper / Brown Dial): A warm, sophisticated tone that offers a vintage-inspired look, pairing excellently with earth-toned outfits.

Style Advice: The Khawaja Watch Centre Perspective

The EFV-640D is a "Design-Forward Daily." Because of the octagonal bezel, it has an architectural "edge" that most round watches lack. At Khawaja Watch Centre, we recommend this model for the man who appreciates modern geometry. It pairs exceptionally well with a crisp white shirt or a dark-colored structured Shalwar Kameez, functioning as a sharp, modern accessory that signals a keen eye for detail and luxury-sport style.

The Khawaja Watch Centre Commitment

At Khawaja Watch Centre, we guarantee that every EFV-640D is an original Casio Edifice in Pakistan. Authenticity is vital for this model to ensure the precision of the hairline finish on the bezel and the factory-certified 100m water seal. Your purchase is protected by our legacy of trust and our commitment to bringing genuine Japanese engineering to your wrist.