Ritchie B-51W Explorer Bracket Mount Compass

• 2 3/4" Easy to Read Direct Reading Dial
• Adjustable and Removable with Bracket and Thumbscrews
• Internal Green Night Illumination
• Built-in Compensators to Easily Adjust for Deviation
• Scientifically Matched Sapphire Jewel & Hardened Steel Pivot Dial Movement
• Powerful DirectiveForce Magnets for Fast Heading Lock-on
• Movable Sun Shield
• High Temperature Composite Construction for Extended Operating Range
• 100% Repairable
• Exclusive 5-Year Ritchie Warranty
• All Ritchie compasses come standard with 12 volt lighting.