Embrace your love for technology with this stylish timepiece from the Casio Vintage collection, designed for all genders. The A100 series pays tribute to the F‐100, Casio's pioneering watch featuring a resin case. While retaining the iconic layout with four front buttons, we've incorporated vintage-style metallic elements, giving it a modern twist. Retro in appearance yet loaded with modern features, these watches come equipped with a stopwatch, calendar, and water resistance for everyday wear. Plus, an LED light ensures clear visibility in any lighting conditions. Adjust the band length effortlessly with the slide clasp for a perfect fit every time. - 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