Embrace your fondness for vintage charm with a contemporary interpretation of a classic Casio watch. Drawing inspiration from the historic F-100, Casio's first timepiece with a resin case, the A-100 series pays homage to its iconic four front buttons. This updated rendition infuses vintage-style metallic elements for a fresh take on an enduring favourite. While exuding retro appeal, this watch is equipped with modern functionalities including a stopwatch, calendar, and water resistance for daily wear. Its LED light ensures clear visibility in any lighting condition, blending retro aesthetics with practicality. - 40.7 × 32.7 × 9.2mm Case Size - 26g Weight - Resin/Chrome plated Case and Bezel - Resin Band - Water Resistant - Approx. battery life: 3 years on CR1616 - Resin Glass - Stopwatch - Alarm/hourly time signal - Calendar: Auto-calendar (28 days for February) - Accuracy: ±30 seconds per month - Regular timekeeping: Hour, minute, second, pm, month, date, day