The most important criteria when selecting a compass are dial size and mounting style. Quality components aid accuracy, smooth response, stability and trouble-free operation. RITCHIE NAVIGATION’s Explorer Compass F-50 is for marine use and is black with a black Direct-Read dial. This compass is 100% repairable and has a 5-year. Compass features 2 3/4 inch easy to read Direct Reading Dial Internal Green Night Illumination; Built-in compensators to easily adjust for deviation Scientifically matched sapphire jewel & hardened steel pivot Dial movement Powerful Directive Force Magnets for fast heading lock-on High temperature composite construction for extended operating range Comes standard with 12 volt lighting; Movable sun shield Easily Installed; Fits 3.75 inch (9.53 cm) Mounting hole 5-Year Ritchie Warranty
