With multiple functions including a tide tracker, temperature sensor and electronic compass all driven by a dedicated fourth hand the Timex® Tide-Temp-Compass is the ultimate accessory for the tech savvy professional with a love for adventure.
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People are often confused by what the stated water resistance of watches actually means. Does a watch with "50
meters" as the water resistance mean you can dive with it as deep as 50 meters. No, you cannot. So why do they
write 50 meters on it. Because it is referring to static pressure, not the actual depth of water it can be used in. This
is a common misconception.
50 meters refers to the pressure experienced if it was static at a depth of 50 meters. When the watch moves the
pressure rises well above a static pressure of 50 meters. 50 meters of static water pressure is easily achieved
even in shallow depths. Consequently, a 50 meters watch should not be used for diving, however it can be immersed
in water.
No watch is completely waterproof. Most mechanical watches have water-resistance ratings that prescribe a
maximum immersion depth. This depth is measured in feet, meters or atmospheres (ATM), where one ATM is
approximately 33 feet or 10 meters. Water resistant means splash proof only - it can withstand slight splashes and
rain, but is NOT to be immersed in water.
The table below outlines general guidelines of the water resistance you will receive from an accordingly rated watch.
30 metres / 3 ATM Splash proof and waterproof in small amounts of water
50 metres / 5 ATM Can be submerged in water. Suitable for swimming, but not guaranteed to be resistant to jumping
into the pool.
100 metres / 10 ATM Suitable for swimming and shallow diving
200 metres / 20 ATM Suitable for diving - not deep sea.