33 Photos added (including photos of the movement). – AUREUS Extramatic Hydrostar - Men's wristwatch from 1970s. swiss made. – Absolutely original piece, a very rare collector's find. – Gold-filled case in excellent condition (please see the pictures). – Stainless steel back in very good condition with some scratches (please see the pictures). – Beautiful original dial and hands in very good condition (see pictures). – Dial with some points. – Calendar working well (non quickset) – Acrylic crystal. in very good condition. – Original signed crown in very good condition. – Original Aureus automatic movement, with 25 jewels, is in excellent condition and working well, was recently serviced, cleaned and oiled by a professional watchmaker. DIMENTIONS: Width: 31 mm (excluding crown) x 39 mm (with lugs). – Watch comes with a nice leather strap in good condition (width: 20 mm, length with watch and buckle: 23,2 cm). – Waterproof not guaranteed. – The watch will be carefully and properly packed and shipped by Express mail, registered, insured and tracked. Fast and safe.