The Casio A158WA-1A is a silver-tone men's digital watch. It has a stainless steel band with an adjustable clasp. The case and bezel are resin with chrome plating, and the glass is resin.
It shows the hour, minute, second, pm, date and day, in a 12- or 24-hour format. It has a 1/100-second stopwatch, a daily alarm, an hourly time signal and a green LED light. It runs on a CR2016 battery.
- Case size
- 36.8 × 33.2 × 8.2 mm (L × W × H)
- Weight
- 46 g
- Case and bezel
- Resin, chrome plated
- Band
- Stainless steel, adjustable clasp
- Glass
- Resin
- Water resistance
- Water resistant
- Battery
- CR2016
- Stopwatch
- 1/100-second; measures up to 59'59.99"
- Stopwatch modes
- Net time, split time, 1st-2nd place times
- Alarm
- Daily alarm, hourly time signal
- Light
- LED, green
- Calendar
- Auto-calendar (set at 28 days for February)
- Accuracy
- ±30 seconds per month
- Time format
- 12/24-hour
- Timekeeping
- Hour, minute, second, pm, date, day