Casio F-91W Digital Classic Resin Stap Watch

The case  of the watch   is primarily made of resin, with a stainless steel case back and buttons. 

The resin strap is 18 millimetres (0.71 in) at the fitting and 22 mm across the widest part of the lugs. The total weight is 21 grams. 

  It is  a classic , durable  and  quality   watch   which  can last  a long time.   

SPECIFICATIONS:  

•  
  • Case / bezel material: Resin
  • Resin Band
  • Resin Glass
  • Water Resistant
• LED light
• 1/100-second stopwatch
  Measuring capacity: 59'59.99"
  Measuring modes: Net time, split time, 1st-2nd place times
• Daily alarm
• Hourly time signal
• Auto-calendar (set at 28 days for February)
• 12/24-hour format
• Regular time keeping: Hour, minute, second, pm, date, day
• Accuracy: ±30 seconds per month
• Approx. battery life: 7 years on CR2016

SIZE OF CASE:

• Size of case : 38.2×35.2×8.5mm

    Note by:  It  is  Water  resistant   and not  fully waterproof.    ( I.e.  it  can  handle   some rain and splashes  but do not  fully   submerge  it  in   water !)