Endura | Accessories | Vintage Endura 7jewel Gold Tone Mech 。RARE Vintage Awesome 1950\'s Endura 17Jewel Gold Tone Mechanical Convertible Red Lizard Skin Leather Covered Slide Style Purse Watch. Runs and keeps perfect time. Stunning Red and Gold Face in perfect shape. Slide operates easily. Has Jump ring for chain. See Pictures for case condition. When opened it measures 3.25 inches long and when closed measures 2 inches length. The movement is fully jeweled with a Swiss Lever escapement clean with a good strong tick keeping good time. To open the watch is done by sliding the cover back and forth. The dial and dial glass are clean and clear and free from any chips or cracks with no scratching to the dial glass. The cased is clean and is worn as to its age please see photos. It Measures 2 inches long closed and 1.375 inches wide/tall by 3.25 inches open open. The dial is 0.925 inches square similar to the vintage ermeto watch