4-1/2" CombiDamp dial with large numerals.|
Exclusive built-in green NiteVu night illumination.
45 degree lubber lines.
Powerful Directive Force magnets for fast heading lock-on.
Scientifically matched sapphire jewel and hardened steel pivot dial movement.
High temperature construction for extended operating range.
Movable sun shield.
Easily installed, fits 4-3/4" mounting hole.