IWC, PORTOFINO, YELLOW GOLD International Watch Co., Schaffhausen, No. 2158510, case No. 2474233. Made in the 1990s. Fine, water-resistant, 18k yellow gold wristwatch and an 18k yellow gold IWC buckle. | Important Modern & Vintage Timepieces | Geneva, May 14th, 2017
IWC, PORTOFINO, YELLOW GOLD International Watch Co., Schaffhausen, No. 2158510, case No. 2474233. Made in the 1990s. Fine, water-resistant, 18k yellow gold wristwatch and an 18k yellow gold IWC buckle., Two-body, polished, straight lugs, case back with 4 screws, sapphire crystals. White with black roman numerals. Black painted yellow gold feuille hands. Cal. 231, gilt brass, oeil-de-perdrix decoration, 19 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self- compensating flat balance spring, micrometer regulator, hack mechanism.
