Working Antique Silver Pocket Watch, Cylinder Escapement, 8 Rubis - c. 1890DescriptionFor sale is a classic antique open-face pocket watch, manufactured in Switzerland during the late 19th or early 20th century (c. 1880–1910).Movement & Function: The movement is in working condition. Please note that the winding key is NOT included in this lot; you will need a standard antique pocket watch key to wind and set the time.Case: Silver with a beautiful natural patina. The back cover features a finely engraved engine-turned (Guilloché) pattern with an unengraved shield-shaped cartouche. The bezel shows decorative floral details in enamel/niello.Dial: White enamel/porcelain dial in very good condition, with black Roman numerals for hours and Arabic numbers for minutes at 5-minute intervals. Elegant Louis XVI style hands.Technical Details: Swiss bridge movement, cylinder escapement with 8 jewels ("Cylindre Huit Rubis"). Regulator marked "Avance/Retarde". Key-wind and key-set mechanism.Condition: Visually and mechanically in very good antique condition with minor signs of wear. While the watch is currently running, a professional cleaning and oiling are always recommended for long-term optimal timekeeping.