Current barometric pressure and the corrected sea level pressure. When the watch reaches the current barometric display you can also:

Press START/SPLIT: Displays numeric current barometer reading or graphic display of the sea level pressure over

the last 36 hours.

Press and hold STOP/RESET: Reset accumulated barometer statistics to

zero to clear the memory.

NOTE: The barometer will display in either MB (millibars) or In Hg (inches of mercury) depending on which display unit you chose in Time Mode. See page 14 for information on setting units of measurement.

You only need to calibrate the barometer OR altimeter, since they

 

rely on the same pressure. See Calibration Mode on page 36 for

E

more information.

TEMPERATURE AND FORECAST

In TIME, ALTI, BARO, CHRONO, and TIMER Modes, your WS4watch includes information about temperature and forecast.

The watch can predict the weather based on historical air pressure trends. Generally, if the air pressure is rising, the weather situation is considered to be improving and is indicated by the sun icon. If the air pressure trend is falling, then the weather situation is worsening and is indicated by showing the clouds and/or precipitation icons.

When worn on your wrist, the temperature reading is affected by body heat and may differ from the actual temperature by 10 degrees or more. Long periods of exposure to direct sunlight may also affect accuracy. The watch can also measure the temperature in water, but make sure you don’t press any watch buttons under water or this will compromise the watch’s water-resistance.

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Timex W253, WS4, 810-095009-NA user manual Temperature and Forecast

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.