The latest addition to the EDIFICE line of timepieces based on the brand concept of โSpeed & Intelligence.โ The new EFK-100CD is a mechanical watch that, for the first time in the EDIFICE line, incorporates forged carbon โ a material renowned for its strength and lightweight properties.
Driven by its Purpose โ โThrough the power to put wonder at hand, bring new levels of joy to lives one by oneโ โ Casio continues to bring unprecedented new value to the world. EDIFICE, a brand inspired by the world of motorsports, keeps delivering wonder and joy to customers through its bold designs and distinctive style, incorporating carbon fiber and other materials prevalent in automotive culture.
The new EFK-100CD is a mechanical timepiece that, for the first time in the EDIFICE line, employs forged carbon โ a lightweight and high-strength material used in high-end sports cars and custom automotive parts โ for the dial. Forged carbon creates a truly one-of-a-kind appearance in each timepiece, as carbon fiber blended into the resin forms unique, random surface patterns. The simple dial design, with just three hands and a date display, highlights the distinctive character of forged carbon.
Also for the first time in a Casio timepiece, the watch is equipped with a mechanical movement. Casio incorporated this into the EDIFICE line to reflect the shared dynamism and joy of driving and mechanical timekeeping. The see-through case back reveals the movement in motion, where refined mechanical beauty echoes the aesthetics of car engines and suspension systems. The movement delivers a power reserve of approximately 40 hours when fully wound.
EFK-100 LINEUP
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EFK-100CD-1ADR
Dial Color: BLACK
Case size (Lร Wร H): 43.5 ร 39 ร 12.5 mm
Band: Stainless Steel Band, One-touch 3-fold Clasp
Construction: Magnetic ResistantMovement type: Automatic with manual winding
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EFK-100D-2ADR
Dial Color: BLUE
Case size (Lร Wร H): 43.5 ร 39 ร 12.5 mm
Band: Stainless Steel Band, One-touch 3-fold Clasp
Construction: Magnetic ResistantMovement type: Automatic with manual winding
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EFK-100D-3ADR
Dial Color: GREEN
Case size (Lร Wร H): 43.5 ร 39 ร 12.5 mm
Band: Stainless Steel Band, One-touch 3-fold Clasp
Construction: Magnetic ResistantMovement type: Automatic with manual winding
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EFK-100D-7ADR
Dial Color: WHITE
Case size (Lร Wร H): 43.5 ร 39 ร 12.5 mm
Band: Stainless Steel Band, One-touch 3-fold Clasp
Construction: Magnetic ResistantMovement type: Automatic with manual winding
FEATURES

Mechanical movement
Shown off with a see-through case back
To incorporate a drive system as passionate and dynamic as those that power sports cars, a mechanical movement has been introduced, offering a power reserve of around 40 hours and an average daily rate of -35 to +45 seconds. See-through case back design offers views of the movement in motion, offering the enjoyment of the unique charms of a mechanical watch.

Dial design
A refined look with fine detailing
The simple dial, featuring three hands and a date display, highlights the distinctive aesthetic of the forged carbon and other design elements. The hour and minute hands, with hollowed sections and phosphorescent tips, blend a sporty aesthetic with excellent visibility in the dark. The sweep-motion seconds hand glides gracefully, marking the passage of time. Details such as a mirror finish on the beveled edges of the bar indexes and a ground finish on the dial ring enhance the watch with a sophisticated sense of texture.ย

band material
Metal band for an elegant shine
A solid stainless-steel band accentuates the sense of unity with the metal case. Separate mirror and hairline finishes are applied to individual components, bringing out the luster of the metal.