Important Information
- Price — 90$ *average Amazon Price, we may earn commission from purchases
- Year of first Release — 2004
- Module Number — 2711
- Battery Type — SR927W (Edifice Batteries)
EF-500 Model Range *may be updated
EF-500BP-7A 
EF-500D-1A
The most distinctive specs of EF-500 *Editorial
— 100-meter water resistance (good for swimming but not for deep diving)
— Spherical glass (The surface of the watch glass is domed. This offers a high level of stability and resistance against pressure.)
— Stopwatch function – 1 hour (Measures with an accuracy of seconds the meantime and the end time. The measuring capacity reaches up to 1 hour)
— Date display (The current date is shown on the display)
Official EF-500 Specs / Features *for base version EF-500BP-1A
- 1-second stopwatch
- Measuring capacity: 59’59
- Measuring mode: Elapsed time
- Accuracy: ±20 seconds per month
- Approx. battery life
- 2 years on SR927W
- Date display
- Regular timekeeping
- Analog: 3 hands (timekeeping hour and minutes, stopwatch seconds), 3 dials (timekeeping 24-hour and seconds, stopwatch minutes)
- Size of case / total weight
- EF-500BP …… 47.3 X 39.0 X 12.2 mm / 135 g
Recent News about EF-500
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