Ritchie Helmsman HF-742 3.75 Inch Dial Flush Mount Open Face - Black Helmsman Compass Features 3 3/4inch PowerDamp Flat Dial Easily Installed, Fits 4inch (10.16 cm) Mounting Hole. Click here to view a template of the mounting hole (NOTE: Be sure you print the template Actual size) Exclusive Built-in Green NiteVu Night Illumination Built-in Compensators to Easily Adjust for Deviation Scientifically Matched Sapphire Jewel and Hardened Steel Pivot Dial Movement Powerful DirectiveForce Magnets for Fast Heading Lock-on Movable Sun Shield 45 Degree Lubber Lines High Temperature Composite Construction for Extended Operating Range Adapter Rings Available. Sold separately. 6inch (15.24). Retrofits Existing Mounting Hole for Model No. HF-72 order H-ABLK. For Model No. HF-72W order H-AWHT. 100% Repairable Exclusive 5-Year Ritchie Warranty Protective Cover: H-741-C Replacement Lighting: SH-0195 KIT (Green) SH-0202 KIT (Red) Mounting Gasket: HL-0219 Use HL-0105 mounting gasket when an adapter ring is installed on the compass Approx. Shipping Weight: 2 lbs. (907g) Notes: Comes standard with 12 volt lighting. 24 & 32 volt lighting options are available. Some custom built OEM models may have different lighting. | 
