Specifications: • Brand: Casio • Gender: Unisex • Electro-luminescent backlight: Blue Green • Resin Glass • Case / bezel material: Resin / Chrome plated • Stainless Steel Band • Adjustable clasp • Daily alarm • Hourly time signal • 1/100-second stopwatch • Measuring capacity: 59'59.99" • Measuring modes: Elapsed time, split time, 1st-2nd place times • Auto-calendar (28 days for February) • 12/24-hour format • Regular timekeeping • Digital: Hour, minute, second, pm, date, day • Accuracy: ±30 seconds per month • Approx. battery life: 7 years on CR2016 • Module 3298 • Case size (L× W× H): 38.6 × 36.3 × 9.6 mm • Weight: 49 g • Water Resistant • Made in China