Casio MWD-110HB-1BV

● Case size (L× W× H): 50.8 × 47.2 × 12.3 mm 
● Weight: 50 g 
● Case and bezel material: Resin / Stainless steel 
● Band: Resin Band 
● Water resistance: 100-meter water resistance 
● Power supply and battery life: Approx. battery life: 10 years on CR2025 
● Glass: Resin Glass 
● Surface treatment: Black ion plated bezel 
● Compatible band size: 145 to 215 mm 
● World time: Dual time 
● 1/100-second stopwatch 
  - Measuring capacity: 23:59'59.99'' 
● Countdown timer 
  - Measuring unit: 1/10 second 
  - Countdown range: 24 hours 
● Daily alarm 
● Hourly time signal 
● LED backlight with Afterglow 
● Light color: LED - Amber 
● Full auto-calendar (to year 2099) 
● Accuracy: ±30 seconds per month 
● 12/24-hour format 
● Regular timekeeping: Hour, minute, second, pm, month, date, day