Compact Case Dimensions: Measures a versatile 38mm in diameter, weighing exactly 153 grams on the solid steel bracelet. Mechanical Movement: Powered by a reliable Japanese automatic caliber, offering manual winding capabilities and a dependable power reserve. Striking Aesthetics: Showcases a dark red dial with a subtle color gradient, inspired by the exhilaration of motorsports. Durable Crystal: Protected by a highly transparent sapphire crystal to ensure superior scratch resistance and clarity. Professional Water Resistance: Rated to 10 ATM (100 meters), making it fully capable for swimming and daily wear. Exhibition Case Back: Features a see-through screw-lock back that reveals the intricate motion of the mechanical gear train. Refined Finishing: Crafted from solid stainless steel combining vertical hairline brushing with high-polish mirror edges. Ergonomic Bracelet: Includes a solid stainless steel H-link band with rounded center links for enhanced wrist comfort. Casio Edifice EFK-