Brand: RitchieColor: BlackEdition: NAVIGATION_COMPASSFeatures: 2-3/4" Direct-Read dial Exclusive built-in green NiteVu lighting Built-in compensators to easily adjust for deviation Scientifically matched Sapphire Jewel and Hardened Steel Pivot dial movement Binding: SportsRelease Date: 15-02-2011model number: F-50-1Part Number: F-50-1Details: 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 easy to install on your marine vessel with the provided surface mount! It features 2-3/4" Direct-Read dial, flush mount, Hardened Steel Pivot Movement, Sapphire Jewel Movement, high temperature composite construction for extended operating range and internal green NiteVu illumination. This compass is 100% repairable and has a 5-year warranty.EAN: 0010342160003Package Dimensions: 5.8 x 5.2 x 4.4 inches