The Patek Philippe Nautilus 18K Yellow Gold Watch 3900/1J is a men's watch featuring a quartz movement with 7 jewels and caliber E23SC. It has an original Patek octagonal 18k yellow gold case measuring 33.0mm x 35.0mm, along with an original Patek sapphire crystal. The dial is champagne-colored with applied gold luminous index hour markers and a date calendar window at the 3 o'clock aperture. The bracelet is 18K yellow gold with a deployant clasp, fitting a 7 1/4" wrist.
Patek Philippe Nautilus - 33 x 35 MM - Yellow Gold - 3900/1J
