Casio introduces the analog EFK100CD, a high-end EDIFICE that features forged carbon and a classic three-hand design. The dial features the state-of-the-art forged carbon used in high-end sports cars, capturing the exhilaration of a sports car speeding toward higher performance in a distinctly EDIFICE style. Forged carbon is a composite material of carbon fiber kneaded into resin and then forged at high temperatures under intense pressure, and it is both stronger and lighter than metal. The mechanical movement with 40-hour reserve powers the watch hands like a humming sports car engine, all housed in a compact 39mm case. The see-through case back reveals the movement in motion, reinforcing the unique appeal of a mechanical watch. The raised indexes, sharp case and bezel design, and sapphire crystal project premium quality all the way. Water resistance up to 100 meters leaves you free to focus on more exciting things. Designed to thrill the most passionate car enthusiast.Case size (L× W× H): 43.5 × 39 × 12.5 mmWeight: 148 gCase and bezel material: Stainless steelStainless Steel Band with One-touch 3-fold ClaspMagnetic Resistant100-meter water resistanceWinding mechanism: Automatic with manual windingSapphire CrystalSee-through screw lock backForged carbon dialPower reserve: Approximately 40 hoursDate displayHacking function (seconds hand)Number of jewels: 24Vibrations: 21,600 vibrations per hourAccuracy: Mean daily rate: -35 to +45 secondsCasio G-Shock Style #: EFK100CD-1A