CASIO EDIFICE EFK 100YD 2AJF 3AJF 7AJF Mechanical Automatic Analog Men CASIO EDIFICE EFK 100YD 2AJF 3AJF 7AJF Mechanical Automatic Analog Men CASIO EDIFICE EFK 100YD 2AJF 3AJF 7AJF Mechanical Automatic Analog Men Casio The Japanese Factory BRAND NEW Casio EDIFICE EFK 100YD 2AJF Mechanical Men's Watch from. Experience precision engineering and racing inspired design with the Casio EDIFICE EFK 100YD 2AJF. This 3 hand analog model features a distinctive forged carbon textured dial, combining mechanical performance with refined aesthetics. Key Features: Movement: Mechanical (Automatic + Manual winding) Water Resistance: 10 bar (100 meters) Antimagnetic: JIS Class 1 compliant Case Back: See through screw back for viewing movement Functions: Date display, stop seconds hand function Frequency: 21,600 vibrations per hour Jewels: 24 Power Reserve: Approx. 40 hours (fully wound) Accuracy: 45 to 35 seconds per day Materials & Build: Case & Band: Solid stainless steel with one push triple fold clasp Glass: Sapphire crystal with inner anti reflective coating Dial: Forged carbon style finish for a premium racing look Specifications (cm) Specification Size (cm) Case Size (H W D) 4. 35 3. 9 1. 25 Band Fit Size 15. 0 20. 5 Weight 14. 8 Specifications (inch) Specification Size (inch) Case Size (H W D) 1. 71 1. 54 0. 49 Band Fit Size 5. 91 8. 07 Weight 5. 22