The EFS-S550 was developed under the guidance of the Scuderia Toro Rosso pit crew. Solar powered operation, highly scratch resistant sapphire crystals, and 100-meter water resistance all combine to make these the ultimate in pit crew chronograph reliability. A countdown bezel also supports crew timekeeping management. It enables countdown of the time to the next scheduled event or the time remaining until a task being performed needs to be completed. The models in this lineup are available with a choice of yellow, blue, or orange highlight colors, each of which was selected to maximize viewability and sporty looks. There is also a choice of metal, resin, and nylon bands to suit individual preferences for look and fit.
EFSS550BL-1A
EFSS550BL-1A
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Actual colors may vary
Overview
EFSS550BL-1A
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Specifications
- Anti-reverse Bezel
- Sapphire Glass with non-reflective coating
- Black ion plated case
- 100-meter water resistance
- Case / bezel material: Stainless steel
- Cloth Band
- Solar powered
- 1-second stopwatch
- Measuring capacity: 29'59
- Measuring modes: Elapsed time, split time, 1st-2nd place times
- Date display
- Regular timekeeping
- Analog: 3 hands (hour, minute, second)
- 3 dials (24-hour, stopwatch minutes, stopwatch seconds)
- Accuracy: ±20 seconds per month
- Operating time from full charge until hands stop: Approx. 5 months
- Size of case : 50 X 47 X 12 mm
- Module: 5622
- weight : 96 g
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