Lady's 18K Yellow Gold Tiffany & Co. 29mm Open Face Pendant Watch, Circa 1910. White enameled dial marked "Tiffany & Co. Switzerland" with black Arabic numerals, blued steel hands and single-sunken seconds sub-dial at 6 o'clock position. The movement and dial are both marked "MADE FOR & CO. BY THE LONGINES WATCH CO. SWITZERLAND 2376673". The case is also marked "18K" and hallmarked inside, and monogramed "LBS" on the outside. The dial has numerous hairline cracks, but is fully intact. Movement is marked "FIFTEEN (15) JEWELS" & "THREE (3) ADJUST'TS". Stem wind/set. Currently not running. There is also a gold jump-ring on the case below the 6 o'clock position that would have been used to wear as a wristwatch, but it is worn through. Gross weight is 19.5 grams. Condition: (Good-Very Good). Dimensions: