Indulge your inner gadget geek with this stylish non-gendered timepiece straight from the Casio Vintage collection.The A100 line pays homage to the F100, the first Casio watch built with a resin case. We've kept the iconic layout with four front buttons but introduced metallic components, still vintage-style, for an updated take on a true classic. Specifications: Case / bezel material: Resin Adjustable Clasp Stainless Steel Band Resin Glass Gold ion plated band Water Resistant LED backlight 1/10-second stopwatchMeasuring capacity: 59'59.9''Measuring modes: Elapsed time Daily alarm Hourly time signal Auto-calendar (28 days for February) Regular timekeeping: Hour, minute, second, pm, month, date, day Accuracy: ±30 seconds per month battery life: 3 years on CR1616 Size of case : 40.7×32.7×9.2mm Total weight : 53g