Authentic vintage 1940s classic women's Longines watch. Utilizes a Longines 510, 17j Swiss mechanical movement, has been tested, and runs well. NOTE: I have no service record for this watch. I compared the watch time to my phone and it kept time well, but I imagine a watch this age should be serviced. The band is 1/20 10k GF Milanese band that has some wear, but overall good condition. The crystal has some scratches, see pics. The dial is stunning. The case has some light wear. The bezel is 10k GF too. 11mm wide, 23mm lug to lug, 6.75mm deep, 18g in weight. Band fits 7in wrist sizes and smaller. Thanks.