Patek Philippe , Hunter cased pocket chronometer of 18k gold, “EXTRA”. Lever escapement and crown-winding. Diamond end stone and Guillaume balance. Ø 50.5 mm. Case no. 402844. Movement no. 153569. 1910s., The chronometer was, according to A. Hidding's chronometer database, testet on the Geneva Observatory in 1913. Here, it achieved a 24. place (amongst 159 competing watches) in the category “Chronomètres 1re Classe, 3me Prix”. The watch was regulated by watchmaker H. Lossier. The document from Hidding's database is enclosed., Wear due to age and use. The watch works, but we do not guarantee for the functionality.
