Write your question here...how do you reset the altitude?

Tech Specs:

Altimeter:

Digital 

Barometer:

Digital 

Timer:

Yes 

Chronograph:

Yes 

Thermometer:

Digital 

Digital Compass:

Yes 

Declination Adjustable:

Yes 

Buoyant:

No 

Bubble Level:

Yes 

Backlight:

Yes 

Low Battery Indicator:

No 

PC Compatible:

No 

Waterproof:

Water resistant to 10m Backlight/Electroluminescent: 

Alarms:

Two daily and one hourly chime 

Battery Type:

Watch battery 

Size:

4.5 x 2.23 x .75in (11.4 x 5.7 x 1.9cm) 

Weight:

2oz (57g) 

Recommended Use:

Navigation Warranty: 2 Years 

Country of Origin:

China