1940s
1940’s Marvin Mil. 24Hr Dial w/10K g.f. Pink Bezel, 565S Cal., 17J- runs Smooth!
1940’s Marvin WWll Mil. Era 24Hr Black Dial w/10K g.f. Bezel; 565S Cal., 17J- runs Smooth! Overall Case condition 29mm is Excellent (typical for the era)! Dial is original a bit spotty, but one I would leave original.
Vintage HELBROS men’s manual wind watch AS 970 Tonneau-shaped Number dial 1940s
To initiate the power reserve, the watch must be wound manually. Turn the winding crown, in a clockwise direction for about 8 to 12 revolutions. Ensure that the crown is not pulled out when you are winding the crown.