Gold, diamonds & enamel Watch no. 59900

Case: Dial: Gilt, Breguet numerals, blued steel spade hands, signed "Tifanny & Co., Switzerland" Movement: Provenance: 19?? - Haas Neveux, Geneve 2016 - Thomaston Place auction, est $1-1,200, sold $1,400, 14 Feb 2016, "WATCH - Ladies Swiss 18K White Gold & Blue & White Enamel Pendant Watch. Matching Chain, Swiss Movement; by Haas, Serial No 59900 for Tiffany & Company. With presentation 1913 inside cover. Watch diamenter is 1"; Overall length 15". Minor enamel loss to outside edge of case, appears to be running, stored in safety deposit box for many years."