50m Scuba Diving Compass Multi-function

SPECIFICATIONS   Brand Name: APWIKOGER   Waterproof / Water-Resistant: Yes Shockproof or Not: Yes With Noctilucent Display or Not: Yes Carrying Mode: Wristwatch Type Dial Display: Pointer Use: Pointing Guide Model Number: Diving Compass Outdoor Activity: Camp Size: 8.2x6.2x3.5 cm     50m Scuba Diving Compass Multi-function Camping Climbing Hiking Luminous Elastic Rope Underwater Waterproof Compass Watch Feature: 1. The compass has a triangle indicating arrow to point to the north of the magnetic field. 2. The side small window and red reference line are easy to read the azimuth data. 3. Scale rings 0 and 180 ° The position is respectively provided with positioning column, and the target direction can be set by rotating the scale ring. 4. The compass is designed in a balanced way, and the compass will not tilt and rub with the window frame under the condition of not horizontal, which will cause the compass to jam. Scientific design, applicabl