• Retrograde chronograph
  • Stopwatch
  • 100-meter water resistance
  • Date display

 

EFR-552PB-1AV

Specifications of EFR-552PB-1AV

  • Case / bezel material: Stainless steel
  • Resin Band
  • Mineral Glass
  • Screw Lock Back
  • Black ion plated case
  • 100-meter water resistance

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  • 1-second stopwatch Measuring capacity: 9’59 Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Date display
  • Regular timekeeping Analog: 3 hands (hour, minute, second) 3 dials (stopwatch minutes, stopwatch seconds, 24-hour)
  • Accuracy: ±20 seconds per month
  • Approx. battery life: 3 years on SR920SW
  • Size of case : 53×47×12.3mm
  • Total weight : 93g

 

EFR-552SBK-1AV

Specifications of EFR-552SBK-1AV

  • Case / bezel material: Stainless steel
  • Resin Band
  • Mineral Glass
  • Screw Lock Back
  • Black ion plated case
  • 100-meter water resistance

Click here to learn more

  • 1-second stopwatch Measuring capacity: 9’59 Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Date display
  • Regular timekeeping Analog: 3 hands (hour, minute, second) 3 dials (stopwatch minutes, stopwatch seconds, 24-hour)
  • Accuracy: ±20 seconds per month
  • Approx. battery life: 3 years on SR920SW
  • Size of case : 53×47×12.3mm
  • Total weight : 93g

 

EFV-540PB-1AV

Specifications of EFV-540PB-1AV

  • Case / bezel material: Stainless steel
  • Resin Band
  • Mineral Glass
  • Screw Lock Back
  • Black ion plated case
  • 100-meter water resistance

Click here to learn more

  • 1-second stopwatch Measuring capacity: 9’59 Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Date display
  • Regular timekeeping Analog: 3 hands (hour, minute, second), 3 dials (stopwatch minutes, stopwatch seconds, 24-hour)
  • Accuracy: ±20 seconds per month
  • Approx. battery life: 3 years on SR920SW
  • Size of case : 48.5×43.8×12.1mm
  • Total weight : 81g

 

EFV-540SBK-1AV

Specifications of EFV-540SBK-1AV

  • Case / bezel material: Stainless steel
  • Resin Band
  • Mineral Glass
  • Screw Lock Back
  • Black ion plated case
  • 100-meter water resistance

Click here to learn more

  • 1-second stopwatch Measuring capacity: 9’59 Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Date display
  • Regular timekeeping Analog: 3 hands (hour, minute, second), 3 dials (stopwatch minutes, stopwatch seconds, 24-hour)
  • Accuracy: ±20 seconds per month
  • Approx. battery life: 3 years on SR920SW
  • Size of case : 48.5×43.8×12.1mm
  • Total weight : 81g

 

Official source: https://www.casio-intl.com