Crafted for true sports car enthusiasts and GT car fans — the EFK-100D, a sleek three-hand analog watch, embodies the EDIFICE spirit of synergy between timepiece engineering and the world of high-performance cars. Electroforming reproduces the look of forged carbon on the dial for a uniquely textured, sporty, yet refined look. The sapphire crystal enhances visibility, while dynamic touches like raised indexes and sharp bezel and case complete the sophisticated design. 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 charms of a mechanical watch. Water resistance up to 100 meters leaves you free to focus on more exciting things. SPECIFICATIONS Case size (L× W× H) 43.5 × 39 × 12.5 mm Weight 148 g Case and bezel material Stainless steel Band Stainless Steel Band Solid Band One-touch 3-fold Clasp Construction Magnetic Resistant Water resistance 100-meter water resistance Movement type Winding mechanism: Automatic with manual winding Country Of Origin China Glass Sapphire Crystal Back plate See-through screw lock back Compatible band size 150 to 205 mm Run time Power reserve: Approximately 40 hours Accuracy Mean daily rate: -35 to +45 seconds Other features Date display Hacking function (seconds hand) Number of jewels: 24 Vibrations: 21,600 vibrations per hour
