Patek Philippe, Very Fine Calatrava Ref. 3919, 18K Yellow Gold, Manual Wind, circa 1990s Case: 18k yellow gold, two body, 34 mm, hobnail decorated bezel, straight lugs, sapphire crystal, 2926260 Dial: white, radial black Roman numerals, subsidiary seconds, black feuille hands Movement: caliber 215, Geneva quality mark, rhodium finish, fausses cotes decoration, 18 jewels, straight line lever, free sprung Gyromax balance adjusted for heat, cold, isochronism and five positions, No. 1834008 Band: crocodile strap, original 18k gold buckle Signed: Patek Philippe on the case, dial, movement and buckle HID03101062020 © 2020 Heritage Auctions | All Rights Reserved