Antique Tiffany & Co. Longines 18K Gold Pocket Watch

18K yellow gold open face pocket watch with black Arabic numerals, signed Tiffany & Co, subsidiary seconds dial at 6; back lid interior "Made For Tiffany & Co by The Longines Watch Co/ Switzerland" case number 3066375; 15 jewel movement with three adjustments, signed and numbered.
Case diameter: 26 mm
Weight: 16 grams
Inner back is engraved: "To Rosie from The Little Jenkss November 28, 1916
Outer back is engraved: RJ
The watch is in running condition.