Helmsman Combidial Compasshelmsman Compass Features3-34 Combidamp Dialadjustable And Removable With Bracket And Thumbscrewsexclusive Built-In Green Nitevu Night Illuminationbuilt-In Compensators To Easily Adjust For Deviationscientifically Matched Sapphire Jewel And Hardened Steel Pivot Dial Movementpowerful Directiveforce Magnets For Fast Heading Lock-Onmovable Sun Shield45 Degree Lubber Lineshigh Temperature Composite Construction For Extended Operating Rangecustom Fitted Protective Covers Available100% Repairableexclusive 5-Year Ritchie Warrantyapprox Shipping Weight: 2Lbs (907G)Notes: Comes Standard With 12V Lighting 24 & 32V Lighting Options Are Available Some Custom Built Oem Models May Have Different All Helmsman Built Before 1992 Please See The Service Manual Page 5-14 Or Contact Ritchie For Replacement Lighting