Casio Edifice x Automatic ft. Sports Car Enthusiast Men Formal Round 100m Water Resistant Watch EFK-110D-7A EFK110D EFK110 EFK-110 EFK-110D Experience motorsport-inspired elegance with the Casio Edifice EFK-110D series. Featuring a 38mm automatic watch with Japan-made Miyota 8215 movement, 42-hour power reserve, sapphire crystal, luminous hands, date display, exhibition case back, and 100m water resistance. Module / Movement 5766 (automatic with manual winding capacity) Power Reserve / Accuracy Approximately 42 hours (+40 to -20 seconds per day) Crystal Sapphire crystal Luminous Luminous on hands Case / Band Material Stainless steel case with stainless steel band (three-fold clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 11.8 mm Diameter: 38.0 mm Length: 43.0 mm Lug width: Integrated Other Specifications Casio Edifice x Automatic ft. Sports Car Enthusiast See-through back case Screw case back 21 jewels Date display Stop second hand function (hacking mechanism) Regular timekeeping (analog display)