Exquisite and definitely rare Omega De Ville from the "Symbol" series. This is the "Yin Yang" edition. It is also called Tao or "symbol of the cosmic rhythm". Other editions are the "Sun" and the "Ankh" edition. It is unclear how many of these custom editions were produced in the late 1980s. This edition has a steel case with 18 kt gold bezel and is 32 x 35 mm in diameter. It is also ultra thin (5-6 mm). The serial number is 50******, which was produced between 1986 and 1989 according to the archives. The dial is magnificent and has the Yin & Yang theme, as mentioned above. The indices are gold dots and the hands are so-called "ankh" hands. It has a quartz movement and the calibre is slightly faded. I assume the calibre is 1436. The calibre that was used in these references. Date indicator at "6". The watch is technically and optically in fine condition (optically 9/10). The label is even still on the case back. The watch is splash proof (30 m – no guarantee). The ostrich leather strap is the original Omega strap and is integrated with the case by hinges. The buckle clasp is also original Omega. The strap is 17 mm wide and fits a wrist of max. 19 cm Please take a good look at all the photos. These are an important part of the description. The watch comes in an generic travel box, without accessories. In short... a magnificent, elegant and completely original Omega "Symbol 'Yin Yang'" from the late 1980s! Rare! Naturally, this item will be well-packaged and shipped registered (insured).