Watch Details Brand: Gruen Model: Precision Case Number: 510 Rss Serial Number: N/A Movement Number: N 510 SS Movement Details Type: Manual Jewels: 17 Complications: N/A Case Material: Plated YG Diameter: Approx. 33mm Lug to Lug Length: Approx. 43mm Bracelet Material: Plated YG Length: Approx. 11 Inches (Not Including Watch Head) Additional Information Gender: Male/Unisex Dial Color: Silvered Crystal: Plastic Year of Manufacture: Approx. 1960's Condition: Pre-Owned Functionality: The movement in this Gruen runs well at the time of listing, but has not been bench tested for precise accuracy. Box & Papers: N/A Notes This Gruen Precision features a 33mm plated yellow gold case that sits in overall good condition. Its silvered sunburst dial is clean, with applied hour markers at 3 and 9 and lumed stick hands. This piece is powered by a manual-wind movement and is fitted with a light brown leather strap. Overall, this Gruen sits in good vintage condition, showing wear consistent with its age.