Casio EDIFICE Automatic Watch EFK-100D-3AER

Introducing the Casio Edifice EFK-100D-3AER, an automatic watch that takes the Edifice collection into purely mechanical territory. The first thing that captivates is the deep forest green dial, built across two visual planes: an outer ring with fine circular guilloche texture and a central zone with directional brushed finishing that evokes the surface of a spinning disc. Applied steel indices in polished rectangular format, with a double-bar design at the 12 o'clock position, contrast against the green background to create hypnotic depth. The hands, also in polished steel with a flat beveled body, sweep the dial with restrained elegance. The perimeter minute scale is printed directly on the outer green ring, with white five-minute markers and finer graduation lines between them. A date window at the 6 o'clock position, discreet and perfectly integrated into the overall design, completes the dial layout.

Inside beats the Casio module 5755, a pure automatic calibre requiring no battery. The movement is powered exclusively by the kinetic energy generated by the natural motion of the wearer's wrist, accumulated through an oscillating rotor. The functions are those of a pure automatic: hours, minutes, seconds, and date. No digital distractions, no additional subdials. The case measures 39.0 x 43.5 mm with a thickness of 12.5 mm, proportions that balance wrist presence with everyday comfort. The weight of 148 grams confirms the solid stainless steel construction throughout both case and bracelet.

Casio's Edifice collection was born with the ambition of bringing Japanese precision engineering to the sport-elegant watch segment. With this EFK-100D-3AER, Edifice steps into the world of traditional mechanical watchmaking, combining Casio's construction reliability with the philosophy of the automatic movement: a watch that lives as long as its owner wears it. The rectangular-link bracelet with brushed finishing on main surfaces and polished details on the edges reflects the same level of care found throughout the piece.

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: EFK-100D-3AER
Module/Calibre: 5755
Type: Analog
Movement: Automatic mechanical
Water Resistance: Please refer to official technical sheet
Case Material: Stainless steel
Case Color: Brushed silver
Bracelet Material: Stainless steel
Bracelet Color: Brushed silver with polished edges
Dial Color: Forest green
Crystal: Mineral
Illumination: None (classic automatic)
Diameter: 39.0 mm
Total Dimensions: 39.0 x 43.5 mm
Thickness: 12.5 mm
Weight: 148.0 g
Functions: Hours, minutes, seconds, date
Battery: No battery, automatic movement
Made for: Men