Antique Patek Philippe Ref. 258729 white face pocket watch in 18K yellow gold. Featuring a mechanical hand-winding movement, Arabic numeral hour markers, sapphire crystal, and a seconds chronograph. In excellent condition and recently serviced (08/08/22). All components are factory original. Photos of actual watch. Model #258729, 18 Jewels. Details: - Brand: Patek Philippe - Model Name: Pocket Watch - Model Number: 258729 - Serial/Movement #: 11U590 - Movement Type: Mechanical, Hand-Winding - Metal: 18K Yellow Gold - Jewels: 18 - Crystal: Sapphire - Dial Markers: Arabic - Circa 1930-1950 Dimensions: - Case Height: 65 mm (2.55 inches) - Case Shape: Round - Case Width: 48.5 mm (1.9 inches) - Face Color: White SKU #: POTC1434W Ships from Miami Florida. Certificate of appraisal included