The B model was the first run of these watches to have the H3 and radioactive on the dial. The radioactive sign is to tell the wearer that the dial has tritium on it. The case is a 33mm bead blasted steel case. With fixed spring bars the watch has the military designation on the caseback.

Information:

Pre-Owned: 1983 Hamilton Military Watch Mil-W-46374B

Model: Mil-W-46374B

Dial: Matte black "H3" tritium dial

Bracelet: Era correct single pass nylon strap

Case Size: 34mm x 41mm Lug to Lug

Lug Width: 17mm

Case Metal: Stainless Steel

Movement: Manual

Functions: Hours, Minutes, Seconds

Box and Papers: Just Watch

Crystal: Acrylic

Bracelet size: 7.75”

Caliber: 7420/4 (Seven Jewel)

Condition: Excellent vintage condition

Case has a couple scuffs but clean other than those. Strap has normal wear. Dial and hands are in amazing shape for this watch. The H3 and Rad are very prominent.