Ritchie HF-743W Helmsman Compass - Flush Mount - White [HF-743W]

HF-743W - Helmsman Features: 3 3/4″ (95 mm) Open Face Dial or CombiDial Easily Installed, Fits 4″ (102 mm) Mounting Hole 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. 6″ (153 mm) 100% Repairable Exclusive 5-Year Ritchie Warranty Approx. Shipping Weight: 2lbs (907g)Notes:All magnetic compasses come standard with 12v lighting. 24 & 32v lighting options are available.Some custom built OEM models may have different lighting. Specifications: Read: Both Lubber Lines: Yes Backlight: Yes Mounting Style: Flush Box Dimensions: 7"H x 8"W x 8"L WT: 2.1 lbs UPC: 010342138286 Quick Guide (pdf)Owner's Manual (pdf)