Casio Edifice EFV-550 Series

Representative of the Edifice automotive line with a stopwatch and a large case. In this model, the designers decided to save space on the dial and combined the two windows into one, where the dual scale shows the minutes of the stopwatch – the red arrow indicates the numbers from 0 to 30, and the usual arrow is responsible for the marks from 30 to 60. This made it possible in a separate window show tenths of a second when counting time. The hands and hour markers are large enough, which positively affects the readability of the dial at any angle. The color options of the EFV-530 [black, blue, red and brown] are more than enough to choose from. Water resistance is good here – 100 meters, which means that you can swim and dive in the watch.

Important Information

EFV-550 Model Range *may be updated

Official EFV-550 Specs / Features *for base version EFV-550D-1AV

  • Case / bezel material: Stainless steel
  • One-touch 3-fold Clasp
  • Stainless Steel Band
  • Mineral Glass
  • Screw Lock Back
  • 100-meter water resistance
  • 1/10-second stopwatch
    Measuring capacity: 59’59.9”
    Measuring modes: Elapsed time, split time, 1st-2nd place times
  • Date display
  • Regular timekeeping
    Analog: 3 hands (hour, minute, second),
    3 dials (stopwatch 1/10 seconds, stopwatch minutes, stopwatch seconds)
  • Accuracy: ±20 seconds per month
  • Approx. battery life: 3 years on SR920SW
  • Size of case : 53×47×12.1mm
  • Total weight : 156g

Recent News about EFV-550 

All Casio EFV-550 News →

You ask, we answer…

What does 100-meter water resistance in EFV-550 mean?

The watch is good for swimming but not for deep diving.

What does Stopwatch in EFV-550 do?

Measuring capacity: 59’59.9”; Measuring modes: Elapsed time, split time, 1st-2nd place times.

What model range does EFV-550 belong to?

Edifice Standard Analog.

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