Ritchie HF-743W HF-743W Helmsman Compass - Flush Mount - White EPAOILSEN3 4m) dry prime

4m) dry prime

Length: (inch) 1-1/2"

Simple 2-step calibration process

No mercury

7/8" outside diameter

Ritchie HF-743W HF-743W Helmsman Compass - Flush Mount - White EPAOILSEN3 4m) dry primeHF 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