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Item specifics
  • Item Type: Digital Wristwatches
  • Case Material: Silver
  • Feature: Alarm,Back Light,Water Resistant,Repeater,Stop Watch,Complete Calendar,Chronograph,Perpetual Calendar,Altimeter,Auto Date
  • Movement: Smart,Digital
  • Case Shape: Round
  • Boxes & Cases Material: Paper
  • Water Resistance Depth: 5Bar
  • Brand Name: NORTH EDGE
  • Dial Diameter: 49
  • Case Thickness: 13
  • Clasp Type: Buckle
  • Model Number: AMPHIBI
  • Style: Sport
  • Gender: Men
  • Dial Window Material Type: Hardlex
  • Band Length: 22
  • Band Width: 22
  • Band Material Type: Rubber
  • function 1: Altimeter, Barometer, Thermometer, Weather Forecast
  • function 2: Waterproof 5ATM
  • function 3: Stopwatch
  • Band Width: 22mm
  • Item Type: Wristwatches
  • Water Resistance Depth: 50m
  • Dial Display: Digital
Product Description

 

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NorthEdge Offical Website:  WWW.NORTHEDGE.NET
 

Dial Size: 50mm(diameter)*13 mm(thickness)

 Net weight:  75g

 Gross weight: 224g

 Unit package size: 107*90*82mm

Watch case: ABS

 Watch surface: Tempering Glass

 Watchbands: PU

 Watch button: Stainless steel.

Barometer

 Thermometer

 Barometric pressure for fishing tracking

 Barometric pressure data record

 Barometric pressure tendency chart

 Barometric pressure for fishing reminder

 Weather forecast

 Count down

Stopwatch

Alarm

Storm alarm

EL backlight

Waterproof 50m

Low power reminder

Altimeter

Altitude

NORTHEDGE Watch can work well under the freezing circumstance  (-35.3oC /  -31.5oF) 

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Q&A for North Edge Outdoor Watches

1, why the temperature is incorrect?

When the watch worn on the arm, affecting by the human body heat, the temperature value display on the screen will be higher than room temperature. So if you want to get the room temperature, please put the watch on a table, and avoid direct sunlight on it, the actual room temperature will show on the watch after 20 minutes.

 

2, why the altitude value has a deviation?

For the first time to use the watch, please set the local altitude as data base on the watch.

You can go to the internet to search for local altitude.

(1)     The altimeter works as: When the altitude increases, air pressure decreases accordingly.

so the watch is collecting the air pressure value to calculate the changes in altitude. (Here below is the cross reference table for air pressure and height from International Civil Aviation Organization (ICAO), it explains the reference standard between air pressure and height. )

1

From the chart above, we know how the altimeter works. Normally the air pressure is constantly changing, so the collected height will have some deviations by this changes, variance tolerances are between + --50 meters. And in actual mountaineering this deviation is negligible. For example mountain climbing altitude for 2000 meters, 50 meters deviation is very little for the whole process, no influence on the actual climbing.

Currently the altimeter for all climbing watch works in this way, so the little deviation in height collection caused by air pressure changing is unavoidable.

3, what is altitude? And what is relative altitude?

Altitude means the vertical height from sea level to the location you stay.  

Relative Altitude means the height from the foot to the summit of the mountain, when we go hiking, at the mountain foot we clear the relative height to zero and after we reach the top, the relative altitude on the display is the height of our actual mountaineering.

Here comes a picture for your easy reference.

2

4, why the weather forecast has a deviation?

 

(1)For the first time to use the watch, we need to adjust the weather forecast value according to local value, it can be searched on internet.

(2)The weather forecast is foreseeing the weather in 24 hours, not for the nowadays.

 

5, why the back light is dim?

 

Under daylight, you may feel the back light is dim, however in the night, in dark room without any light, you will see the back light is bright enough. It is designed for energy saving. Please open below youtube link to see the watch back light effect  in dark.

https://youtu.be/_qg1wuu3YOM     
https://youtu.be/HUOpdWmGJxQ   
https://youtu.be/ZuDZVHahLg8       
https://youtu.be/-_Pl57nqSUw  

6, Tips for water proof

  1. All North Edge watches are 5ATM water proof, it is suitable for swimming and diving. 
  2. The buttons are not allowed to be pressed when whole watch in the water.
  3. The watch cannot be used in hot spring, hot water shower, sauna to prevent from hot water steam.

NorthEdge Offical Website:  WWW.NORTHEDGE.NET

 

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 20cm x 15cm x 10cm (7.87in x 5.91in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.3kg (0.66lb.)
  • Package Size: 20cm x 15cm x 10cm (7.87in x 5.91in x 3.94in)
Payment
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