Heuer Navia 8 day Dash mounted Boat/Car Watch. Case is 55mm and the flange is 72mm. Case is waterproof and appears to be polished chrome plating and is in excellent condition.
The dial is black with Arabic numerals at 3, 6, 9, and 12 and in mint original condition. The hands are also original and also mint. The lume still works and no signs of any loss.
It has an 8 day manual wind movement with hack second function and keeping good time.
It comes with original box and Guarantee. Papers are signed and dated 3-29-76.