Patek Philippe, Fine Yellow Gold Calatrava, Ref. 3796/D, circa 1983 Case: 31 mm, 18k yellow gold, two body, snap on water resistant case back, "Clous de Paris" bezel, 2897738 Dial: white, radial Roman numerals, black baton hands Movement: Cal. 215, 18 jewels, manual winding, Gyromax balance adjusted to heat, cold, isochronism and five positions, seal of Geneva quality mark, No. 1825191 Band: crocodile, original 18k gold Patek Philippe buckle Signed: Patek Philippe on the dial, case, movement and buckle HID03101062020 © 2020 Heritage Auctions | All Rights Reserved