The Casio Vintage A158WA-1 Stainless Steel Digital Watch features a compact case size of 36.8 × 33.2 × 8.2mm, with a weight of 46g for comfortable wear. It boasts a resin/chrome-plated case and bezel, along with a stainless-steel band, offering both durability and style. With water resistance, it can withstand splashes and brief immersion in water. Powered by a CR2016 battery, it provides an approximate battery life of 7 years, ensuring long-lasting performance. The watch is equipped with resin glass for reliable protection. Its functionality includes a stopwatch, alarm with hourly time signal, and daily alarm, providing essential timekeeping features. Additionally, it features an auto-calendar programmed to accommodate February's varying days, ensuring accurate date tracking. The watch maintains an accuracy of ±30 seconds per month and supports both 12 and 24-hour time formats. Its regular timekeeping functions include hour, minute, second, PM indicator, date, and day displays.- 36.8 × 33.2 × 8.2mm Case Size- 46g Weight- Resin/Chrome plated Case and Bezel- Stainless Steel Band- Water Resistant- Approx. battery life: 7 years on CR2016- Resin Glass- Stopwatch- Alarm/hourly time signal- Daily alarm- Calendar: Auto-calendar (set at 28 days for February)- Accuracy: ±30 seconds per month- 12/24-hour format- Regular timekeeping: Hour, minute, second, pm, date, day