as of 07/31/2021 (Details)
The EFR545 series of timepieces are powered by light via Casio’s Tough Solar technology. Their rechargeable battery life is approximately six months on a full charge without further exposure to light. These solar battery-powered timepieces can be charged even in low or fluorescent light, eliminating the need for continuous battery changes. In addition, Casio’s new EFR545 series of timepieces come equipped with a 1/5th second chronograph, tachymeter, 12/24 hour sub-dial, and are water resistant up to 100 meters and also feature a low battery alert.
- Tough Solar Power , Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China), 100M Water Resistant, Low Temperature Resistant (-10 C / 14 F), Altimeter, Altimeter Memory, Digital Compass, Barometer, Thermometer, Full Auto LED (Super Illuminator) Backlight with Afterglow, World Time, Sunrise/Sunset Data, 5 Daily Alarms (4 one-time and 1 snooze alarm)
- Hourly Time Signal, 1/10 Second Stopwatch, Countdown Timer, Countdown range: 24 hours, Full Auto Calendar (Pre-programmed until the year 2099), 12/24 Hour Formats, Button operation tone on/off, Storage Battery: Solar Rechargeable Battery, Battery Level Indicator, Power Saving Function, Approx. Battery Life: 7 months on full charge (without further exposure to light), Module 3414