VINTAGE 1950s STEEL GRUEN PRECISION BUMPER AUTO-WIND MILITARY DIAL WATCH SERVICE
(JUST COMPLETED SERVICE CLEAN INSIDE AND OUT GERMS-FREE READY WEAR. No Personalized engraving back) original polished plastic crystal. HOW TO OPERATE AND MAINTAIN YOUR AUTOMATIC WATCHES : The Automatic watch winds itself when it is worn by a person with only the motion of the arm.
