Casio Edifice Classic Watch EFV-640DC-3AVUEF

Introducing the Casio Edifice EFV-640DC-3AVUEF, a chronograph that redefines sports robustness with its imposing military presence. The matte olive green dial combines with a titanium-treated steel case that provides a distinctive gunmetal finish. The bidirectional tachymeter bezel displays marks up to 400, while applied steel indices contrast elegantly against the greenish background. Luminescent silver hands, including the characteristic orange chronograph hand, ensure optimal readability in any lighting condition.

At its heart beats the Casio 5345 module, a quartz caliber that manages the chronograph functions through three subdials and its own hands for minutes, seconds and tenths of a second. It times in 1/10-second steps up to 59'59.9", with elapsed time, split time and two finishes, and offers a date indicator and 100-meter water resistance. The tachymeter scale allows speed calculations, while the date counts 31-day months and is corrected by hand after the shorter ones.

Edifice was born as Casio's answer for those seeking the Japanese giant's technical precision in a more sophisticated format. Since its launch, the collection has combined Casio's legendary reliability with designs inspired by motorsports and aviation. Each Edifice represents decades of precision timekeeping innovation, from Tokyo laboratories to the wrists of professionals who accept no compromises.

Shopping at TicTacArea.com means buying from real jewelers with over 30 years of industry experience, serving as official distributors, online since 1999. Every product is genuine, factory-new, and delivered with its official presentation box, documentation, and international warranty.

Technical Specifications

Reference: EFV-640DC-3AVUEF
Module/Caliber: 5345
Type: Analog
Movement: Quartz
Water resistance: 100 meters
Case material: Stainless steel
Case color: Titanium gunmetal
Strap material: Stainless steel
Strap color: Titanium gunmetal
Dial color: Military green
Crystal: Mineral
Light: Luminescent hands
Diameter: 44.3 mm
Thickness: 10.8 mm
Weight: 136 grams
Functions: 1/10 sec chronograph up to 59'59.9" (elapsed time, split time, two finishes), tachymeter, date
Battery: SR920SW
Made for: Men

User manual

Download the manual in English (PDF)