Casio Edifice Classic Watch EFS-S640PB-1AVUEF

Introducing the Casio Edifice EFS-S640PB-1AVUEF, where technical sophistication meets contemporary design refinement. This timepiece stands out for its impressive visual contrast: a polished stainless steel case with grey metallic bezel framing a deep black dial decorated with textured patterns that create unique light play. Three asymmetric subdials break traditional symmetry, while applied steel indices and hands with neon green details provide exceptional legibility.

At its heart beats the Casio 5585 module, a solar quartz movement accurate to ±20 seconds a month. The whole dial works as a solar panel that charges a rechargeable battery, and on a full charge the watch keeps running for about five months without light. The subdials carry the running seconds, the 24-hour hand and the chronograph minutes, while a day indicator shows the date. The chronograph times in 1-second steps up to 29'59" and stops by itself at 30 minutes, with elapsed time, split time and two finishes. A battery level indicator (H, M, L) and a low battery alert, with the seconds hand jumping every two seconds, tell you when the watch needs light.

Edifice was born as Casio's most elegant expression, fusing G-Shock's technical heritage with aesthetic codes from the automotive universe and premium watchmaking. Since its creation, the collection has been synonymous with chronometric precision and Formula 1-inspired design, offering timepieces that satisfy both urban professionals and speed enthusiasts.

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: EFS-S640PB-1AVUEF
Module/Caliber: 5585
Type: Analog
Movement: Quartz
Water Resistance: 100 meters
Case Material: Stainless Steel
Case Color: Polished steel with grey metallic bezel
Strap Material: Resin
Strap Color: Black with ribbed texture
Dial Color: Black with textured patterns
Crystal: Synthetic Sapphire
Light: No
Diameter: 44.5 mm
Thickness: 13.3 mm
Weight: 59.0 g
Functions: 1-second chronograph up to 29'59" (elapsed time, split time, two finishes), 24-hour hand, battery level indicator, low battery alert, date
Battery: TS920E
Made for: Men

User manual

Download the manual in English (PDF)