41MM STEEL NAVIGATOR
The original Steel Navigator was developed in partnership with Kelly Air Force Base
in 1986 under NSN: 6645-01-150-8115. Marathon has now re-engineered Navigator
in Steel with improvements to the function, features, accuracy, and durability.
The Steel Navigator features: Enhanced tapering of lug for a more comfortable fit;
Bezel size increased for improved grip with flight gloves and inset-painted indices
for better legibility; Sapphire crystal for increased altitude rating, scratch resistance,
and clarity; ETA F06.402 High-Torque Quartz movement for unmatched accuracy.