$1,875
IWC REF. 3513-1 PORTOFINO STEEL International Watch Co., Schaffhausen, Automatic, No. 259500, case No. 2737250, Ref. 3513-1. Made in the 1990s. Fine, center seconds, self-winding, water-resistant, stainless steel wristwatch with date and a stainless steel IWC buckle. Two-body, polished, straight lugs, case back with 4 screws, sapphire crystal. White with applied steel baton indexes, outer minute division, aperture for the date. Steel baton hands. Cal. 37521, gilt brass, oeil-de-perdrix decoration, 21 jewels, straight-line lever escapement, monometallic balance adjusted to 5 positions, shock absorber, self-compensating flat balance spring, micrometer regulator, hack mechanism. Dial, case and movement signed. Notes DIAM. 34 mm. THICKNESS 9 mm.
Auctioneer:
Antiquorum
Date:
2013-12-11