IWC Da Vinci Line Mini "Hexagonal" Ref. 4181 (Cal. 412)

Presenting a rare and understated IWC from 1971, housed in a distinctive miniature hexagonal case. The watch features a near pristine dial with elegant vertical brushing, offering a refined play of light across its surface. Even the manual winding caliber echoes the unconventional geometry of the case, making this a particularly intriguing piece of design. It retains its original sapphire crystal, sitting beautifully flush with the case for a seamless profile. Completing this exceptional set are its original box, an accompanying tag bearing a matching serial number, and a period magazine clipping featuring the watch, a wonderful touch of provenance for collectors who appreciate the finer details of vintage watchmaking. Fully serviced in Oct 2026 Circa 1971 Manual winding caliber Case is in very good condition, unpolished Dial and hands are in near pristine condition Original sapphire glass setting flush with the case Comes with its original box and tag Very clean movement with perfect time keeping Dimension (excluding crown) : 22x25mm Thickness : 7.5mm Lug width : 14mm Lug to Lug : 30mm