A unique piece with all the great features, this Casio A100WEGG-1A2 Mono Tone Digital Watch is perfect for everyday wear. With a vintage aesthetic and gadget-look, this watch is both subtle yet full of character. The digital display is legible and has great functions like a stopwatch, timer, and backlight for visibility in low lighting. The bracelet is crafted in stainless steel with horizontal links that sit comfortably on the wrist. - 40.7 × 32.7 × 9.2mm Case Size - 53g Weight - Resin/Black chrome plated Case and Bezel - Stainless Steel Band - 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