- Unique Pivoting Card Design allow the AC40 to function even when held on
- Calibrated for use in the Southern Hemisphere.
- Large, easy to read bearing indicators.
- Liquid oil filled compass.
- Top and side reading allows optimum accuracy.
- Luminescent display for low light conditions.
- 360 Degree Rotating Bezel.
- High visibility lubber line.
- Made in Japan.
The Apollo AC-40 Diving Compass Module features a unique pivoting card design
which allows the AC-40 to function accurately even when held on an angle. It's
balanced for the Southern Hemisphere (SH) and is a high-quality liquid oil
filled dive compass. It's a replacement compass only module for use with Apollo