Embrace your inner tech enthusiast with this stylish unisex timepiece from the Casio Vintage collection. Drawing inspiration from the F‐100, Casio's inaugural watch with a resin case, the A100 series maintains its iconic four-button layout while introducing vintage-style metallic components for a contemporary twist on a classic design. Despite its retro appearance, these watches are packed with modern features including a stopwatch, calendar, and water resistance for daily wear. Additionally, an LED light guarantees easy readability in any lighting situation. Adjust the band length effortlessly using the slide clasp for a customized fit. - 40.7 × 32.7 × 9.2mm Case Size - 53g Weight - Resin/Chrome plated Case and Bezel - Stainless Steel Band - Adjustable Clasp - Water Resistant - Approx. battery life: 3 years on CR1616 - Resin Glass - Stopwatch - Alarm/hourly time signal - Daily alarm - Calendar: Auto-calendar (28 days for February) - Accuracy: ±30 seconds per month - Regular timekeeping: Hour, minute, second, pm, month, date, day