COMPASS HELMSMAN FLSH BK

Features 3-3/4 in. combidamp dial.; Easily installed, fits 4 in. 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 directive force magnets for fast heading lock-on.; Movable sun shield.; 45 degree lubber lines.; High temperature composite construction for extended operating range.; 6 in. (15.24). Retrofits existing mounting hole for model no. Hf-73. For model no. Hf-73w.; 100% repairable.; Item Weight - 2.10 lbs.;.