GLOSSARY

This glossary provides definitions for some of the features and functions of the watch described throughout this manual.

Altimeter: An instrument used to determine the altitude of an object with respect to a fixed level. Typically altitude is measured with respect to sea level.

Analog: As it relates to a watch, analog tells time with the use of hands.

Barometer: A barometer measures atmospheric pressure and can help predict changes in weather.

Barometric Pressure: Air pressure as it relates to weather forecasts. Higher pressure usually indicates warmer and clearer weather while lower pressure typically indicates cloudy weather and a greater chance of precipitation.

Calibration: A technique to improve the accuracy of the compass, altimeter, barometer, and weather forecast, primarily by compensating for local conditions.

Chronograph: The chronograph records timed segments for the duration of your activity.

Declination: To account for the difference between true north and magnetic north,

a compass uses a declination angle setting. Westerly declinations are subtract- ed from the computed compass heading while easterly declinations are added.

See the table on pages 24 and 25 for a list of declinations for major world E cities.

Digital: As it relates to watches, digital tells time with the use of numbers.

In Hg: In Hg stands for Inches of mercury, which is a unit for measuring air pressure. One inch of mercury is equivalent to 33.86 millibars.

Lap: Lap time records the time or duration of individual segments of your activity.

Magnetic North: The direction of the earth’s magnetic pole and the direction towards which a compass needle points, which differs from true north (see below). The difference between true north and magnetic north is used to calculate the declination angle used by the watch’s compass.

MB: MB stands for millibars, which is a metric unit for measuring air pressure. One millibar is equal to .0295 inches of mercury.

Sea Level Pressure: Air pressure for a specific location adjusted for difference in the altitude of a location. Typically, local pressure will be lower than sea level pressure because air pressure decreases with altitude.

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Timex 810-095009-NA, WS4, W253 user manual Glossary
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810-095009-NA, W253, WS4 specifications

The Timex W253 is a versatile and highly functional digital watch that has made a name for itself in the realm of sports watches. Known for its durability, affordability, and practical features, the W253 is particularly appreciated by fitness enthusiasts and outdoor adventurers alike.

One of the standout features of the Timex W253 is its robust design. Constructed from high-quality materials, the watch is built to withstand the rigors of daily wear and various outdoor conditions. The resin strap is lightweight yet strong, making it comfortable to wear for extended periods while also ensuring that it can handle rough and tumble activities. The scratch-resistant mineral glass face provides added protection, ensuring that the display remains clear and readable over time.

The watch includes a clear and easy-to-read digital display, designed for quick access to important information at a glance. The bright backlight feature is particularly useful for low-light conditions, making it suitable for evening runs or hiking during dusk. The W253 also boasts a range of essential timekeeping functions, including a stopwatch, countdown timer, and multiple alarms, making it a practical choice for those who wish to track their workouts or daily activities.

One of the remarkable attributes of the Timex W253 is its water resistance. Rated to withstand depths of up to 100 meters, this watch is not only suitable for swimming but also for snorkeling and light water sports. This feature emphasizes the watch's all-around capability, positioning it as a reliable companion whether you’re at the gym, on a hike, or at the beach.

In terms of power, the Timex W253 operates on a standard battery that offers impressive longevity, reducing the need for frequent replacements. This efficiency aligns well with the watch's overall focus on practicality, allowing users to prioritize their activities without the distraction of battery maintenance.

Overall, the Timex W253 serves as an excellent option for anyone seeking an affordable yet feature-rich sports watch. Its combination of durability, multiple functions, and user-friendly design makes it a valuable tool for fitness tracking and everyday use. Whether you are an athlete or simply someone who appreciates a reliable timepiece, the W253 is well-equipped to meet your needs.
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