Casio AQ240E-3A An elegant analog-digital watch with beautiful minimalistic style, the Casio AQ240E-3A offers a vintage look with an eye-catching blue-green dial. The indices are designed to make for an easy read, while the digital LCD displays a myriad of watch functions. The superb balance between the analog face and the digital LCD ensures it's easy for your eye to focus on the information you want without the distractions of an overly busy face. This blue-green dial watch commands a striking presence, as the hue of the dial wonderfully complements the rounded edges of the square, chrome-plated bezel. The AQ240E series quickly became popular since its release in 2025, as the collection is based on the celebrated AQ230 series . Basic Information Case size (L× W× H) 40.9 × 35.8 × 8.1 mm Weight 51 g Case and bezel material Resin / Chrome plated Band Stainless Steel Band Adjustable Clasp Water resistance Water Resistant Power supply and battery life Approx. battery life: 3 years on SR920W Exterior Glass Resin Glass Compatible band size 150 to 205 mm Watch Features World time Dual time Stopwatch 1/100-second stopwatch Measuring capacity: 59'59.99'' Measuring mode: Elapsed time Alarm/hourly time signal Daily alarm Hourly time signal Calendar Auto-calendar (28 days for February) Accuracy Accuracy: ±30 seconds per month Other features 12/24-hour format Regular timekeeping: Analog: 2 hands (hour, minute) Digital: Hour, minute, second, pm, month, date, day