Advanced material with functionality and design: The first EDIFICE with forged carbon
Published on 22 July 2025
The EDIFICE line’s relentless pursuit of the interface between high-performance cars and high-end timepieces delivers a groundbreaking approach to exterior design using a state-of-the-art material. The dial and case of the EFK-100XPB feature forged carbon — a material stronger and lighter than metal materials — embodying the functional and sophisticated aesthetics of a sports car, in a style that is distinctly EDIFICE. Even more, these timepieces are driven by the first mechanical movement, powering the watch hands like a humming sports car engine.
LINEUP
EFK-100XPB-1A is available exclusively online.
EFK-100CD and EFK-100D models are available online and in G-SHOCK ION and Takashimaya stores on 22 August 2025, 11.00am.
Sign-up for CASIO-ID to be notified.
MOVIE
PRODUCT MOVIE
FEATURES
Forged carbon: Sporty, functional beauty
EFK-100XPB
The EFK-100XPB is the first EDIFICE watch to feature forged carbon — a material also used in high-end sports cars — in its dial and case. By incorporating this state-of-the-art material, which delivers both strength and light weight, the design captures the sports car worldview of constantly speeding toward ever higher performance, expressed in a uniquely EDIFICE style.
Forged carbon
Originally developed in the aerospace sector and now increasingly utilized in the automotive industry, forged carbon is a composite material made by kneading carbon fiber into resin and then forging it in a press die at high temperatures under intense pressure. Delivering both high rigidity and light weight, this advanced material features beautiful, distinctive marbled patterns created in the manufacturing process.
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. In addition to two models with forged carbon dials, the lineup also includes colored dial models that replicate the texture of forged carbon using electroforming.
DETAILS
Urethane band for a light, comfortable fit
EFK-100XPB
Featuring an all-black design, the watch pairs a forged carbon case with a urethane band, delivering both strength and light weight. A tri-fold deployment buckle makes the band easy to attach and remove.
Metal band for an elegant shine
EFK-100CD, EFK-100D
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.
Scratch-resistant sapphire crystal
SPECIFICATIONS
Watch Functions
• 10 bar water resistance
• Date display
• Hacking function (seconds hand)
Mechanical Movement
• Winding mechanism: Automatic with manual winding
• Mean daily rate: -35 to +45 seconds
• Power reserve: Approximately 40 hours
• Number of jewels: 24
• Vibrations: 21,600 vibrations per hour