SEAWATCH UV

Bonthrone Companies Ltd

JDC’s Seawatch is a fully functional watch, with a UV sensor on the front. Simply wear the watch when doing your favorite outdoor activity, and an alarm will sound if the UV index reaches a dangerous level.

Product Summary

Price: £20.66

Seawatch UV is easy to use:

The UV sensor is on the front of the watch, just below the LCD. Expose the sensor to the sun, in particular during the peak times of UV radiation, 11am to 2pm. The watch will adjust the reading every 10 seconds, the bar graph at the top of the screen will show at a glance the level of UV radiation.

The Seawatch is also a fully functional Swiss designed wrist watch with Time, Date, Perpetual Calendar, Daily Alarm, Stopwatch, Countdown Timer, Backlit Screen, Waterproof and Submergible to 6 feet, Mineral Glass, Stainless Steel Back and Frame, Replaceable Lithium Battery and a One Year Warranty.

The Global Solar UV Index (UVI)
The UVI is a simple measure of the UV radiation level at the Earth's surface. It has been designed to indicate the potential for adverse health effects and to encourage people to protect themselves. The values of the Index range from zero upward and the higher the Index value, the greater the potential for damage to the skin and eye, and the less time it takes for harm to occur.
Everyone is exposed to ultraviolet (UV) radiation from the sun. Small amounts of UV radiation are beneficial to people, and play an essential role in the production of vitamin D. However, overexposure to UV radiation is responsible for two major public health problems: skin cancer and cataract.

WHO Factsheet 271—UV Radiation

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TECHNICAL SPECIFICATIONS :

Current Time Mode

Hour, minute and second

Month, day, day of week and year

12 / 24 hour format selectable

Month-day/Day-month selectable

Auto calendar from year 2000 to 2099

Hourly Chime on the hours

UV Index Mode

Display range (bar segment) : 0 to 15

Measuring range (numeric) : 0 to 25

Resolution (bar segment) : 1UV Index

Resolution (numeric) : 0.1 UV Index

Alarm : 2 UV Index Alarms

Color Code : 4 colors (green, yelow, red and purple)

Daily Alarm Mode

Daily Alarm : 1 daily alarm

Alarm Duration : about 30 seconds

Chronograph Mode

Resolution : 1/100 second

Counting range : 9 hours, 59 minutes, 59.99 second

Measuring mode : Elapsed time, accumulative elapsed time and lap time (1 lap only)

Timer Mode

Resolution : 1 second

Setting limit : 23 hours, 59 minutes, 59 seconds

Alarm sound : One beep at the 5,4,3,2 and 1 second(s)

Alarm sound : 'beep-beep-beep at O second

Alarm duration : about 10 seconds

Others

Electro-luminescent back light

Waterproof

Electro-luminescent back light

Waterproof