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Product Description:

The new EFR545 series of timepieces are powered Casio's Tough Solar technology. These eco-friendly, solar battery-powered timepieces can be charged even in low or fluorescent light, eliminating the need for continuous battery changes.

In addition, the EFR545 series of watches comes equipped with a 1/5th-second chronograph, tachymeter, and 12/24 hour sub-dial, is water resistant up to 100 meters, and also features a low battery alert.

  • Tough Solar
  • 1/5 Sec. Stopwatch
  • Date Display
  • Tough Solar Power
  • 50M Water Resistant
  • 1/5 second stopwatch
  • Measuring capacity: 59'59.8"
  • Measuring modes: Elapsed time, split time and two finish times
  • Tachymeter
  • 12/24 hour formats
  • Mineral Glass
  • Screw Lock Back
  • Resin Band (EFR545SB & EFR545BPB)
  • Solid Stainless Steel Band (EFR545BD & EFR545SBDB)
  • One-touch 3-fold buckle (EFR545BD & EFR545SBDB)
  • Stainless Steel Case
  • Stainless Steel Bezel
  • Low battery warning
  • Accuracy: ±20 seconds per month (with no signal calibration)
  • Storage battery: Solar rechargeable battery
  • Power saving function
  • Approx. battery life: 6 months on full charge (without further exposure to light)
  • Module: 5274

Size of case / total weight
  • 52.0mm x 46.3mm x 12.0mm / 178g

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