Apollo AC-40 Wrist Diving Compass

Unique pivoting card design allows the ac-40 to function even when held on an angle.
Oil encapsulated compass.
Angle reading window on the side.
Velcro band , with tension automatic adjustment buckle

Features:

• Oil filled compass to optimize rotational speed for quicker more accurate reading under pressure
• Suitable for ice diving. Optimum viscosity for to ensure rotation is not dulled by low temperatures
• Compass body is 1.5 times higher heat resistance compared to conventional compass which significantly reduces failure such as deformation under scorching sun
• Japanese made phosphorescent, N Noctilucence, glows consistently for hours once exposed to light
• Rotating Bezel, 180º Pitch Plot Built In
• Side Window For Angle Reading
• Auto Adjusting strap with hook loop closure features auto adjusting tension buckle to keep compass snugly in place
• Weight 1.9 oz
• Manufactured In Japan