For your consideration is this manual winding vintage women’s wristwatch movement that is for parts or repair, so what you see is what you get with this item. The Swiss movement is not marked with a caliber as far as I can tell; however, it is marked Conoruma, and it is the Gruen Precision Curvex model with a very nice two-tone Art Deco dial. This movement has gold tone markings and straight hands. The 17 jewel movement measures 18mm tall by 10mm wide. Please see pictures for more detail, and feel free to ask any questions!