How To Use Compass: 

Press “RESET” button, you will see a word “Compass” , then press “Start” button to make it working.
Moving the Watch to different location, it will show direction on watch face.
If no control in 60sec, it will quit to Time Mode. Otherwise you can press “Mode” Button to quit compass manually. 
 
In Compass mode, hold pressing Reset Button for 2 sec enter to correction.
Press Mode Button to choice Manual Calibration (CAL) or Digital Equipment Calibration.
 
A)Manual Calibration (CAL) 
In Manual Calibration mode, press Light or Mode Button, then turn watch two circle round in Clockwise or Anti Clockwise Direction Slowly.
It will be finishing Calibration if the Dial show OK. If the Dial show FAIL, you need to calibrate again. No matter the watch show OK or FAIL, it will return to compass mode automatically.  
B) Digital Equipment Calibration (DEC) 
In Digital Equipment Calibration, press Start Button to increase degree number of North direction and press Light Button to reduce the number of degree.
And press Reset Button to finish calibration, it will return back to compass mode automatically, pressing Start to continue to work.

Features: 
12/24H Military Display 
Calendar with Date, Week, Month 
Alarm Function
1/100 seconds Stopwatch Timer
5 ATM Water Resistant: 164Ft / 50 M * Don’t press any button in the water

Materials and Specification: 
Case
Material: Plastic
Specifications: 1.96*1.85*0.55inch/50*47*14mm ( Length, Height,Thickness)
Mirror Surface
Scratch Resistant Resin
Band: PU
Width: 0.86in. / 22mm 
Length: 9.96in. / 253mm
Band Clasp Type: Buckle

Battery model: CR2025 Replaceable
Watch Weight: 55g/ 1.94oz
Package: Bozlun Sport Watch x 1, Gift Box x 1, Manual Instruction x 1

Product Features

• Military designed for all activities or sports, Waterproof (50 Meters) and durable materials suit for all weathers and can be used for a long time. Its shock resistant PC case and scratch resin glass is perfect for sports lifestyle, but please avoid hot steam and don’t press button in the water
• Compass function is prepared for outdoor adventure enthusiasts and it’s very easy to use! Pressing RESET button to locate direction and regulate direction if it’s inaccurate. Note: Keep away from large metal products like home electrical appliances, metal bridge or anything with strong magnet
• Material: 1.96*1.85*0.55inch/50*47*14mm plastic case is fit for both men and women in sport outfits, a beautiful comfortable PU band is suit for wrist from 6.7 to 9.0 inches. Particularly a luminous LED backlight function allows user to read time in darkness environment
• A Christmas Good Gift: Survival Compass Watch is a good choice for all ages. It has many digital functions such as Auto-Date, Alarm, Backlight & Stopwatch but and only use one CR2025 button battery. It is also shock resistant and waterproof to 50m and with the compass and world time design it’s a pretty much a good deal! 
• The package includes a gift box, a watch and an instruction. We’ll send a manual instruction file to you if the instruction is missing. Otherwise when you have any discontent, please send message without hesitation, we’re honor to help with any problem