Casio F91W-1 / Vintage Watch

Specifications

Basic information

• Dimensions (L × W × H)
  38.2 × 35.2 × 8.5mm
• Weight
  21g
• Case and Bezel Material
  Resin
• Belt
  resin strap
• Waterproof
  Waterproof
• Power supply and battery life
  Approximate battery life: 7 years in CR2016

Abroad

• Glass
  glass resin

Watch functions

• Chronometer
  1/100 s stopwatch. Measuring capacity: 59'59.99" Measuring modes: net time, split time and first and second place time
• Alarm / time signal
  Daily alarm
  time signal
• Lightning
  Led light
• Calendar
  Automatic calendar (set to 28 days for February)
• Precision
  Accuracy: ±30 seconds per month
• Other options
  12 and 24 hour format
  Normal time display: Hour, minutes, seconds, pm, date and day