Casio Edifice x EF-300 Series ft. Illuminator Men Formal Round 100m Water Resistant Watch EF-300-7A EF300 EF-300 Discover the Casio Edifice EF-300-7A, where sporty sophistication meets purposeful design. Its substantial stainless-steel case and matching metal bracelet create a sleek, confident silhouette, while the multi-layered chronograph dial and 24-hour display add technical character and visual depth. Finished with an Illuminator backlight, this versatile timepiece brings Edifice performance and style to every occasion. Module / Movement 1323 (quartz) Battery Life / Accuracy Approximately 2 years (+/-20 seconds per month) Crystal Mineral crystal Light LED backlight illuminator 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: 12.9 mm Diameter: 42.5 mm Length: 44.8 mm Lug width: Integrated Other Specifications Casio Edifice x EF-300 Series ft. Illuminator Chronograph up to 60 minutes in 1-second increment 24-hour display Regular timekeeping (analog display)