Per Longines, this watch was invoiced on 11/22/1924 to Longines-Wittnauer USA with a cal. 10.68n 17j manual wind movement and a .925 sterling case. The watch was then retailed by Tiffany & Co with the dial and case signed--numbers matching. The dial and hands show wear and patina, and I do not know if it is a redial. I have taken pics of the fonts with a 10x loupe for your review. The case measures 24.65mm wide, 37.42mm lug to lug and 17mm between the lugs. It is in very nice condition for being sterling with a soft patina. The movement runs, but service history is unknown. A very early Tiffany retailed wrist watch in nice vintage condition. Please feel free to ask any questions. Asking $600 OBRO net to me shipped in CONUS. PM or email [email protected]